{"title":"AIR FLOW PRODUCTS","description":null,"products":[{"product_id":"air-flow-products-84ratd16-stick-on-takeoff-with-damper-16-in","title":"Air Flow Products 84RATD16 Stick-on Takeoff with Damper 16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 84RATD16 is an airtight stick-on takeoff fitting designed for round duct pipe with an integrated damper. This fitting connects branch runs to a main duct trunk, allowing airflow to be directed and controlled at the point of takeoff. The built-in damper provides on-site balancing capability, letting installers fine-tune airflow to individual zones or rooms. At 16 inches, it fits larger-diameter round duct systems found in residential and light commercial forced-air HVAC installations. HVAC technicians and sheet metal contractors use this fitting during new construction and retrofit ductwork projects.\u003c\/p\u003e\u003cp\u003eThis takeoff is suited for forced-air supply or return duct systems where a secure, airtight connection is required at the branch tap point. The stick-on design simplifies installation by eliminating the need to cut and collar the main trunk line in the traditional manner, reducing labor time on the job site. It is appropriate for residential new construction, renovation projects, and light commercial applications where round duct branch connections are specified.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAirtight construction limits conditioned air loss at the branch connection point\u003c\/li\u003e\n\u003cli\u003eStick-on design simplifies attachment to the main trunk without traditional collar cutting\u003c\/li\u003e\n\u003cli\u003eIntegrated damper allows airflow balancing at the takeoff location\u003c\/li\u003e\n\u003cli\u003e16-inch size accommodates larger round duct branch runs\u003c\/li\u003e\n\u003cli\u003eSuitable for both new construction and retrofit ductwork installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for 16-inch round duct systems in residential and light commercial forced-air HVAC applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal contractor in accordance with local mechanical codes and SMACNA duct construction standards. Shut down the air handling system and verify the system is de-energized before beginning ductwork modifications. Ensure the main trunk surface is clean and free of debris before applying the stick-on fitting to achieve a proper airtight seal. Secure the connection with appropriate duct tape or mastic sealant as required by local code.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper\u003c\/strong\u003e: Integrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Stick-On Takeoff for Round Pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Type\u003c\/strong\u003e: Airtight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84RATD16\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342719385906,"sku":"84RATD16","price":67.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554420.jpg?v=1784906211"},{"product_id":"air-flow-products-84rat06-stick-on-takeoff-6-inches","title":"Air Flow Products 84RAT06 Stick-on Takeoff 6 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84RAT06 is an airtight stick-on takeoff fitting designed for round duct pipe. It provides a sealed branch connection point on round duct systems without requiring sheet metal cutting tools or mechanical fasteners for initial positioning. The adhesive-backed collar creates a tight seal at the takeoff point, reducing air leakage and maintaining system static pressure. HVAC sheet metal installers and duct fabricators use this fitting in residential and light commercial duct distribution systems where round branch takeoffs are required.\u003c\/p\u003e\n\u003cp\u003eThe 84RAT06 is suited for new construction and retrofit duct installations where round branch runs connect to a main duct trunk or plenum. The 6-inch diameter fits standard round duct and flex duct collars commonly used in residential forced-air systems. The stick-on design speeds up branch layout during rough-in, making it a practical choice for production homebuilders and HVAC contractors working on tight schedules.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight adhesive-backed design reduces air leakage at branch takeoff points\u003c\/li\u003e\n  \u003cli\u003e6-inch round opening fits standard round duct and flex duct connections\u003c\/li\u003e\n  \u003cli\u003eStick-on installation simplifies positioning during duct layout without additional fasteners\u003c\/li\u003e\n  \u003cli\u003eRound profile compatible with round duct trunk and plenum surfaces\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in forced-air duct distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for 6-inch round branch takeoff applications in residential and light commercial forced-air duct systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified HVAC technicians or sheet metal installers. Shut down the air handler or furnace and confirm the system is not pressurized before making any duct modifications. Clean and dry the duct surface thoroughly before applying the adhesive-backed collar to ensure a proper seal. Supplement the adhesive bond with sheet metal screws and UL 181-rated tape or mastic sealant per local mechanical code requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Airtight Stick-On Takeoff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84RAT06\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342720794930,"sku":"84RAT06","price":18.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554469.jpg?v=1784906239"},{"product_id":"air-flow-products-re054-reducer-increaser-5-to-4-inch","title":"Air Flow Products RE054 Reducer Increaser 5 to 4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS RE054 is a duct reducer-increaser fitting designed to transition between a 5-inch and 4-inch round duct diameter. This type of fitting is a standard component in forced-air HVAC systems, used to step down or step up airflow between duct sections of different sizes. It maintains a consistent airflow path while reducing turbulence at the transition point. HVAC technicians and sheet metal installers typically work with this fitting during duct fabrication, system balancing, or retrofit installations where trunk lines or branch runs require a size change.\u003c\/p\u003e\n\u003cp\u003eThis fitting is suited for residential and light commercial forced-air applications. It is commonly installed at branch takeoffs, air handler outlets, or inline duct runs where a 5-inch duct must connect to a 4-inch duct, or where an increase from 4 inches back to 5 inches is needed. The symmetrical reducer-increaser design allows it to serve both directions depending on installation orientation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTransitions between 5-inch and 4-inch round duct diameters\u003c\/li\u003e\n  \u003cli\u003eBidirectional design functions as both reducer and increaser depending on orientation\u003c\/li\u003e\n  \u003cli\u003eStandard round duct fitting suitable for forced-air HVAC duct systems\u003c\/li\u003e\n  \u003cli\u003eCompact fitting profile minimizes disruption to duct layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style round duct transition fitting compatible with standard 5-inch and 4-inch round duct systems used in residential and light commercial forced-air HVAC installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed HVAC technicians or qualified sheet metal installers. Power down the air handling unit and close the system before cutting into or modifying duct runs. Secure the fitting to adjoining duct sections using sheet metal screws and seal all joints with UL 181-rated foil tape or mastic sealant in accordance with local mechanical codes. Verify airflow direction and system balance after installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Reducer-Increaser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RE054\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342761427250,"sku":"RE054","price":17.81,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554506.jpg?v=1784906936"},{"product_id":"air-flow-products-mtd1614-conical-spin-in-takeoff-damper","title":"Air Flow Products MTD1614 Conical Spin-in Takeoff Damper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS MTD1614 is a metal duct conical spin-in takeoff fitting with an integrated damper, designed for connecting branch ducts to main trunk lines in forced-air HVAC distribution systems. The conical spin-in design allows the fitting to seat securely into a pre-punched or field-cut hole in a rectangular or round trunk duct, creating a low-leakage connection. The built-in damper lets the installing technician balance airflow at the branch level without adding a separate balancing damper. This fitting is installed by sheet metal workers and HVAC service technicians during new construction and retrofit duct work.\u003c\/p\u003e\n\u003cp\u003eThe MTD1614 is suited for residential and light commercial forced-air systems where branch takeoffs are needed along a main supply trunk. The 16-inch trunk connection paired with the 14-inch branch opening makes this fitting appropriate for higher-volume supply runs where adequate airflow delivery to large zones or multiple diffusers is required. It is commonly used in attic, basement, and crawl space duct systems where trunk-and-branch layouts are standard.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eConical spin-in design seats firmly into trunk duct for a secure, low-leakage connection\u003c\/li\u003e\n  \u003cli\u003eIntegrated damper allows airflow balancing at the branch takeoff point\u003c\/li\u003e\n  \u003cli\u003eMetal construction provides durability in both supply and return air applications\u003c\/li\u003e\n  \u003cli\u003e16 x 14 inch sizing suits high-volume branch runs in residential and light commercial systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard trunk-and-branch forced-air duct layouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation spin-in takeoff for standard metal trunk duct systems using conical spin-in fittings in forced-air HVAC applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician or licensed sheet metal contractor. Power down the air handling unit and close the system disconnect before cutting into or modifying any duct section. Use a hole saw or duct punch sized to match the fitting collar for a proper spin-in seat, and secure the fitting with sheet metal screws and mastic sealant or UL 181-rated tape to minimize air leakage. Set the integrated damper position during system commissioning as part of the overall airflow balancing procedure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrunk Connection Size\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBranch Opening Size\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Conical Spin-In Takeoff\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper\u003c\/strong\u003e: Integrated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Metal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MTD1614\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342781677874,"sku":"MTD1614","price":139.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552917.jpg?v=1784907323"},{"product_id":"air-flow-products-84atd-2-14-flat-duct-takeoff-with-damper","title":"Air Flow Products 84ATD-2-14 Flat Duct Takeoff with Damper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Air Flow Products 84ATD-2-14 is an airtight stick-on takeoff fitting with an integrated damper, designed for use with flat duct systems. This fitting allows HVAC technicians to tap off a flat duct run and control airflow through the branch with the built-in damper. The airtight construction minimizes air leakage at the takeoff point, helping maintain system efficiency and consistent pressure balance across the distribution network. At 14 inches, it suits branch runs common in residential and light commercial forced-air applications. Installation is handled by qualified HVAC technicians during duct fabrication or retrofit work.\u003c\/p\u003e\n\u003cp\u003eThis takeoff is suited for residential and light commercial HVAC duct systems where flat duct is used as the primary supply or return distribution method. The stick-on design allows the fitting to be applied directly to the flat duct surface without the need for additional flanges or mounting hardware beyond the adhesive seal. The integral damper provides adjustable airflow regulation at the branch point, making it useful in zoning applications or balancing multi-branch duct systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight construction reduces air leakage at the takeoff connection\u003c\/li\u003e\n  \u003cli\u003eStick-on design simplifies installation on flat duct surfaces\u003c\/li\u003e\n  \u003cli\u003eIntegrated damper allows branch airflow regulation and system balancing\u003c\/li\u003e\n  \u003cli\u003e14-inch size accommodates standard branch duct runs in residential and light commercial systems\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for flat duct applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for flat duct HVAC distribution systems requiring airtight branch takeoff connections with damper control.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Power down the air handling unit and relieve system pressure before cutting into any existing duct. Ensure the flat duct surface is clean and free of debris before applying the stick-on fitting to achieve a proper airtight seal. Follow applicable local mechanical codes and SMACNA duct construction standards during installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Type\u003c\/strong\u003e: Flat Duct\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper\u003c\/strong\u003e: Integrated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Style\u003c\/strong\u003e: Stick-On\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Air Flow Products\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84ATD-2-14\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342786199858,"sku":"84ATD-2-14","price":72.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552866.jpg?v=1784907410"},{"product_id":"air-flow-products-84rat10-stick-on-takeoff-10-inches","title":"Air Flow Products 84RAT10 Stick-on Takeoff 10 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84RAT10 is an airtight stick-on takeoff fitting designed for round duct pipe connections in forced-air HVAC distribution systems. This fitting allows technicians to branch airflow from a main trunk line without cutting or welding by using an adhesive-mounted connection point. The round 10-inch collar provides a secure, sealed interface between the trunk duct and branch run, reducing air leakage at the takeoff junction. HVAC installers and sheet metal contractors use this style of fitting when a clean, low-labor takeoff solution is required on round pipe systems.\u003c\/p\u003e\n\u003cp\u003eThis takeoff is suited for residential and light commercial forced-air duct installations where round branch runs connect to rectangular or round trunk lines. The airtight design supports duct systems that must meet leakage standards, making it a practical choice for new construction and retrofit projects where duct sealing is required by code or energy compliance programs. It is installed directly on the trunk line surface using the integrated adhesive mount, then connected to the branch duct run.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight construction minimizes air leakage at the takeoff point\u003c\/li\u003e\n  \u003cli\u003eStick-on adhesive mount eliminates the need for cutting or welding the trunk line\u003c\/li\u003e\n  \u003cli\u003eRound 10-inch collar accommodates standard round branch duct connections\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with round pipe duct systems in forced-air applications\u003c\/li\u003e\n  \u003cli\u003eLow-labor installation method suitable for both new construction and retrofit work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard installation fitting for round pipe forced-air duct distribution systems requiring airtight branch takeoff connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed HVAC technicians or qualified sheet metal contractors. Power down the air handler or furnace and ensure the system is not under pressure before attaching the fitting to the trunk line. The adhesive mounting surface should be clean, dry, and free of dust or grease before application to ensure a proper airtight seal. Follow local mechanical codes and applicable SMACNA duct construction standards for takeoff placement and branch duct sizing.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollar Diameter\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Style\u003c\/strong\u003e: Stick-On Adhesive\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84RAT10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342786265394,"sku":"84RAT10","price":37.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554423.jpg?v=1784907411"},{"product_id":"air-flow-products-ec03-tee-end-cap-3-inches","title":"Air Flow Products EC03 Tee End Cap 3 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS EC03 is a tee end cap designed to terminate or close off the open end of a 3-inch tee fitting in a duct or piping distribution system. This component provides a clean, secure closure that prevents airflow leakage and maintains system pressure at unused tee outlets. It is commonly installed by HVAC technicians and plumbers during new construction or retrofit work where a tee branch is not yet connected or is being permanently capped off. The EC03 is a straightforward mechanical component suited for residential and light commercial applications.\u003c\/p\u003e\n\u003cp\u003eThe EC03 fits 3-inch tee fittings and is appropriate for use in branch duct systems, piping networks, or distribution manifolds where an unused outlet requires a reliable end cap. The product designation includes a reference to series 88, which may indicate a specific fitting family or profile within the AIR FLOW PRODUCTS line. Installers working on duct systems, drain lines, or similar distribution runs will find this cap a direct solution for closing unused branch ports.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCloses off unused 3-inch tee outlets to prevent leakage or air loss\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with series 88 tee fittings from AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003eSimple, tool-minimal installation for fast branch termination\u003c\/li\u003e\n  \u003cli\u003eMaintains system integrity at unconnected branch points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style end cap for 3-inch tee fittings, consistent with the AIR FLOW PRODUCTS series 88 fitting family as referenced in the product designation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or plumber depending on the application. Before installing or removing any end cap, shut down the associated system and verify that pressure has been relieved. Ensure the mating tee fitting is clean and free of debris before seating the cap. Follow applicable local codes, including SMACNA standards for duct systems or IPC guidelines for piping applications, as appropriate to the installation context.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Series\u003c\/strong\u003e: 88\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Tee End Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: EC03\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342790066482,"sku":"EC03","price":16.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554513.jpg?v=1784907487"},{"product_id":"air-flow-products-149026-sheet-metal-elbow-26-gauge-14-inches","title":"Air Flow Products 149026 Sheet Metal Elbow 26 Gauge 14 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 149026 is a 26-gauge sheet metal elbow sized at 14 inches, used to change airflow direction within ductwork systems. This fitting is a standard component in forced-air HVAC installations, allowing installers to route supply or return air around structural obstacles and through tight spaces. The 26-gauge construction provides a balance of rigidity and workability suited to commercial and residential sheet metal duct runs. HVAC technicians and sheet metal workers install this elbow as part of new duct fabrication or duct repair work.\u003c\/p\u003e\u003cp\u003eThis elbow fits into standard rectangular or round ductwork configurations depending on the specific throat and heel geometry of the installed system. It is appropriate for residential forced-air furnace and air handler installations as well as light commercial duct systems where 26-gauge galvanized sheet metal fittings are specified. The 14-inch dimension makes it suitable for medium to larger trunk line transitions and branch takeoffs common in commercial and residential construction.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e26-gauge sheet metal construction for durability and workability in field installations\u003c\/li\u003e\n\u003cli\u003e14-inch sizing fits medium to large duct runs in residential and light commercial systems\u003c\/li\u003e\n\u003cli\u003eStandard elbow geometry for directional airflow routing in forced-air HVAC ductwork\u003c\/li\u003e\n\u003cli\u003eCompatible with standard sheet metal duct fabrication and installation practices\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style sheet metal elbow fitting for use in standard forced-air HVAC ductwork systems requiring 26-gauge fittings at the 14-inch size.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or journeyman sheet metal worker. Power down and lock out the air handling unit before working on connected ductwork. Secure the elbow using sheet metal screws and seal all joints with UL-listed duct sealant or foil tape per local mechanical code requirements. Follow applicable provisions of the International Mechanical Code when routing and securing duct fittings.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 GA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 149026\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342790689074,"sku":"149026","price":30.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553285.jpg?v=1784907498"},{"product_id":"air-flow-products-7361005-register-boot-90-degree-6x10x5","title":"Air Flow Products 7361005 Register Boot 90 Degree 6x10x5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 7361005 is a 90-degree register boot designed to transition ductwork to a floor, wall, or ceiling register opening. This sheet metal fitting connects supply duct runs to register grilles, redirecting airflow at a right angle to suit the layout of the duct system. The 6x10x5 sizing denotes the duct collar dimension and the register face opening, making it a standard fit for common residential and light commercial HVAC applications. HVAC installers and sheet metal mechanics use this fitting during new construction and retrofit projects to terminate supply branches at the register location.\u003c\/p\u003e\n\u003cp\u003eThis register boot is suited for residential forced-air systems where supply ducts run through floor joists, wall cavities, or ceiling plenum spaces. The 90-degree configuration allows the duct to terminate perpendicular to the register face, which is the most common install geometry for floor and sidewall registers. It fits standard supply trunk and branch duct layouts and is compatible with register grilles sized to a 6x10 face opening.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree elbow configuration redirects airflow at a right angle from duct run to register face\u003c\/li\u003e\n  \u003cli\u003e6x10x5 inch sizing matches common residential register and duct collar dimensions\u003c\/li\u003e\n  \u003cli\u003eDesigned for floor, sidewall, or ceiling register termination depending on install orientation\u003c\/li\u003e\n  \u003cli\u003eStandard sheet metal construction for use in forced-air supply duct systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-construction fitting for residential and light commercial forced-air supply duct systems using standard 6x10 register grilles and 5-inch duct collar connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal mechanic. Shut down the air handler or furnace and ensure the system is de-energized before beginning ductwork modifications. Secure the boot to the duct collar using sheet metal screws and seal all joints with UL 181-rated duct mastic or foil tape to maintain system efficiency. Follow local mechanical codes and ACCA Manual D guidelines for proper duct sizing and fitting placement.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: 90 Degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegister Face Opening\u003c\/strong\u003e: 6x10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Collar Size\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7361005\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342791541042,"sku":"7361005","price":18.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553358.jpg?v=1784907513"},{"product_id":"air-flow-products-7761408-straight-register-boot-6x14","title":"Air Flow Products 7761408 Straight Register Boot 6x14","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 7761408 is a straight register boot designed to connect ductwork to a floor, wall, or ceiling register opening. This boot transitions from round duct to a rectangular register face, allowing conditioned air to be directed into a living or working space. It features a 6x14 inch rectangular face opening and an 8 inch round collar for duct connection. HVAC installers and sheet metal contractors use this fitting during new construction and retrofit applications to complete supply or return air distribution systems.\u003c\/p\u003e\u003cp\u003eThis straight register boot is suited for residential and light commercial HVAC duct systems where a direct, in-line transition from round collar to rectangular register face is required. It is a common fitting in forced-air heating and cooling installations, used where the duct run terminates at the register location without requiring an offset or angled transition.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStraight profile provides a direct in-line transition from round collar to rectangular register face\u003c\/li\u003e\n\u003cli\u003e6x14 inch rectangular face opening accommodates standard register sizes\u003c\/li\u003e\n\u003cli\u003e8 inch round collar for connection to round duct or flexible duct\u003c\/li\u003e\n\u003cli\u003eDesigned for use in supply or return air duct termination points\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for residential and light commercial forced-air HVAC duct systems requiring a straight register boot with a 6x14 inch face and 8 inch collar.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal contractor. Shut down the air handling unit and ensure the system is de-energized before connecting or modifying ductwork. Secure the collar connection to the duct using sheet metal screws and seal all joints with UL 181-rated mastic or foil tape in accordance with local mechanical codes. Confirm the register face opening aligns with the finish floor, wall, or ceiling material before fastening.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace Opening\u003c\/strong\u003e: 6x14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollar Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoot Style\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7761408\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342809235762,"sku":"7761408","price":18.51,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553311.jpg?v=1784907739"},{"product_id":"air-flow-products-84db14-duct-board-tab-takeoff-14-in","title":"Air Flow Products 84DB14 Duct Board Tab Takeoff 14 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84DB14 is a duct board tab takeoff fitting designed for branch connections in fibrous glass duct board HVAC systems. This 14-inch takeoff installs at the main trunk or plenum to redirect conditioned airflow into branch runs, providing a secure, tab-locked connection without the need for sheet metal cutting tools. It is a standard component in low-pressure residential and light commercial air distribution systems. HVAC technicians and sheet metal installers work with this fitting during new construction and system modification projects.\u003c\/p\u003e\n\u003cp\u003eThis takeoff is used in fibrous glass duct board installations where branch taps are needed along the main supply or return trunk. It suits residential forced-air systems and light commercial applications where duct board is the primary distribution material. The tab design allows the fitting to lock into a scored and folded opening in the duct board panel, creating a connection point for flexible duct or additional duct board branch runs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e14-inch diameter tab takeoff sized for standard branch connections in duct board systems\u003c\/li\u003e\n  \u003cli\u003eTab-style retention locks the fitting into the duct board opening without separate fasteners\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with fibrous glass duct board trunk and plenum sections\u003c\/li\u003e\n  \u003cli\u003eCompatible with flexible duct connections at the branch outlet\u003c\/li\u003e\n  \u003cli\u003ePart of the 84DB series for consistent fitment across multiple sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for fibrous glass duct board HVAC distribution systems requiring 14-inch branch takeoff connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed HVAC technicians or sheet metal mechanics. Shut down the air handling unit and confirm the system is depressurized before cutting into an existing trunk or plenum. Score and fold the duct board opening to the correct dimensions before inserting and locking the tab takeoff. Seal all connections with UL 181-rated tape or mastic per local mechanical code requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 84DB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Fibrous glass duct board tab takeoff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84DB14\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342853505330,"sku":"84DB14","price":20.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553374.jpg?v=1784908637"},{"product_id":"air-flow-products-77141618-transition-boot-14x16-18in-collar","title":"Air Flow Products 77141618 Transition Boot 14x16 18in Collar","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 77141618 is a straight transition boot with flange, designed to connect square or rectangular ductwork to round collar openings in forced-air HVAC distribution systems. This is a 77F-series fitting that transitions from a 14-inch by 16-inch square or rectangular opening to an 18-inch round collar. It is used to terminate duct runs at registers, grilles, or branch takeoffs where a geometry change is required. HVAC installers and sheet metal mechanics handle this fitting during new construction duct installation or duct modification work.\u003c\/p\u003e\u003cp\u003eThis transition boot is suited for residential and light commercial forced-air systems where a square-to-round conversion is needed at the end of a supply or return duct run. The integrated flange simplifies attachment to ceiling, floor, or wall register openings, keeping the fitting flush and secure. It is appropriate for use in standard low-pressure HVAC ductwork applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSquare-to-round geometry: transitions a 14-inch by 16-inch rectangular opening to an 18-inch round collar\u003c\/li\u003e\n\u003cli\u003eStraight boot configuration for direct, in-line duct termination\u003c\/li\u003e\n\u003cli\u003eIntegrated flange for secure attachment at register or grille openings\u003c\/li\u003e\n\u003cli\u003e77F-series design for compatibility with standard duct fittings of this geometry\u003c\/li\u003e\n\u003cli\u003eSuitable for supply or return air duct termination in low-pressure forced-air systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-construction fitting for standard low-pressure forced-air HVAC duct systems requiring a square-to-round transition at a 14-inch by 16-inch opening with an 18-inch round collar.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or qualified sheet metal mechanic. Shut down the air handling system and verify the unit is de-energized before modifying any duct section. Secure the boot to the duct with sheet metal screws and seal all joints with UL 181-rated mastic or foil tape in accordance with local mechanical codes. The flange should be fastened flush to the finished surface before setting the register or grille.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Straight Transition Boot with Flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 77F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 14 inches x 16 inches (square to round)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollar Diameter\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 77141618\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342865793330,"sku":"77141618","price":76.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552934.jpg?v=1784908911"},{"product_id":"air-flow-products-84db18-duct-board-tab-takeoff-18-in","title":"Air Flow Products 84DB18 Duct Board Tab Takeoff 18 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84DB18 is an 18-inch duct board tab takeoff fitting used in low-pressure sheet metal and duct board distribution systems. Tab takeoffs provide a direct branch connection point on a main duct run, allowing installers to tap off supply air to individual zones or registers without field-fabricating a transition. This fitting is sized at 18 inches and is designed for use with duct board construction methods common in residential and light commercial HVAC installations. HVAC sheet metal mechanics and duct fabricators are the primary installers of this fitting type.\u003c\/p\u003e\n\u003cp\u003eTab takeoffs like the 84DB18 are used in forced-air supply duct systems where duct board is the primary construction material. They are typically installed on rectangular main trunk lines and allow branch runs to be connected cleanly and consistently. This fitting suits residential new construction and retrofit applications where duct board trunk-and-branch layouts are specified by the mechanical contractor or system designer.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e18-inch size for direct branch connection on duct board main trunk lines\u003c\/li\u003e\n  \u003cli\u003eTab-style design integrates with duct board construction methods\u003c\/li\u003e\n  \u003cli\u003eSupports low-pressure forced-air supply distribution systems\u003c\/li\u003e\n  \u003cli\u003eEliminates the need for field-fabricated branch transitions at the trunk\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style fitting for duct board HVAC distribution systems where tab takeoff connections are required at the main trunk line.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC mechanic or qualified sheet metal installer. Power down the air handling unit and confirm the system is de-energized before cutting into an existing duct run. Secure all connections per local mechanical codes and the applicable sections of the SMACNA Duct Construction Standards. Seal all joints with code-approved duct tape or mastic appropriate for duct board assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Duct Board Tab Takeoff\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 84DB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84DB18\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342882570546,"sku":"84DB18","price":30.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553284.jpg?v=1784909302"},{"product_id":"air-flow-products-7261206-center-end-register-boot-6x12x6","title":"Air Flow Products 7261206 Center End Register Boot 6x12x6","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 7261206 is a center end register boot designed to transition ductwork to a floor, wall, or ceiling register opening. This 90-degree boot connects a round or rectangular supply duct to a centered register face, directing conditioned air into the living space. The boot measures 6 inches by 12 inches by 6 inches, making it suitable for standard residential supply trunk-and-branch systems. HVAC installers and sheet metal contractors use this fitting during new construction and retrofit duct installations where a clean center-end termination is required.\u003c\/p\u003e\u003cp\u003eThis register boot is used in residential forced-air heating and cooling systems where a 90-degree transition is needed from the supply branch duct to the register grille. The center end configuration positions the duct connection at the end of the boot, which suits floor and sidewall register placements commonly found in residential construction. The 6x12x6 inch profile accommodates standard register and grille sizes used in typical residential HVAC duct layouts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree geometry transitions duct runs cleanly to register openings\u003c\/li\u003e\n\u003cli\u003eCenter end design routes the duct connection through the end of the boot\u003c\/li\u003e\n\u003cli\u003e6x12x6 inch profile fits standard residential register and grille sizes\u003c\/li\u003e\n\u003cli\u003eSuitable for floor, sidewall, and ceiling register installations\u003c\/li\u003e\n\u003cli\u003eDesigned for use in forced-air supply duct systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for residential forced-air HVAC duct systems requiring a 90-degree center end register boot in a 6x12x6 inch configuration.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal contractor. Power down the air handling unit and confirm the system is off before working on supply ductwork. Secure the boot to the branch duct using sheet metal screws and seal all joints with UL-listed foil tape or mastic sealant to prevent air leakage. Follow local mechanical codes and ACCA Manual D guidelines for duct fitting and airflow requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Center End Boot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 90 Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 6x12x6 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7261206\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342884372786,"sku":"7261206","price":19.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553338.jpg?v=1784909236"},{"product_id":"air-flow-products-db480-metal-dryer-vent-box-2x4","title":"Air Flow Products DB480 Metal Dryer Vent Box 2x4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS DB480 is a metal dryer vent box designed for installation within standard 2x4 wall cavities. It creates a recessed space behind the dryer, allowing the appliance to sit flush against the wall without crimping or crushing the exhaust duct. A kinked or compressed dryer duct restricts airflow, increases drying times, and creates a lint accumulation point that raises fire risk. The DB480 addresses that by providing a code-friendly recessed connection point that keeps the transition duct clear and fully open. This type of dryer vent box is a standard component in residential laundry room rough-ins and remodels where space between the dryer and wall is limited.\u003c\/p\u003e\n\u003cp\u003eThe DB480 is suited for residential laundry installations where the dryer sits against an exterior or interior wall framed with standard 2x4 construction. It fits into a single stud bay and is used during new construction rough-in or during dryer closet remodels. Installers use it wherever a dryer must sit close to the wall and the standard exhaust tail creates a pinch point. The metal construction makes it appropriate for installations where combustible clearances and duct material requirements must meet local code.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMetal construction for compliance with dryer exhaust duct material requirements in most residential codes\u003c\/li\u003e\n  \u003cli\u003eDesigned for standard 2x4 wall cavity framing depth\u003c\/li\u003e\n  \u003cli\u003eRecessed box profile allows dryer to sit flush against the wall without duct compression\u003c\/li\u003e\n  \u003cli\u003eReduces lint buildup risk by maintaining an open, unkinked duct transition\u003c\/li\u003e\n  \u003cli\u003eSuitable for new construction rough-in and retrofit laundry room applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style recessed dryer vent box for residential laundry installations framed with standard 2x4 wall construction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a plumber, HVAC technician, or general contractor during rough-in or remodel. The dryer and any connected appliances should be unplugged and gas supply shut off before beginning work. Local mechanical codes and IRC requirements for dryer exhaust duct material, maximum duct length, and number of elbows should be followed. Verify the duct connection size matches the dryer exhaust outlet before securing the box in the wall cavity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall Cavity Fit\u003c\/strong\u003e: 2x4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DB480\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342892695858,"sku":"DB480","price":70.56,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552864.jpg?v=1784909459"},{"product_id":"air-flow-products-pi125sl-snap-lock-galvanized-pipe-30ga-12in-x-5ft","title":"Air Flow Products PI125SL Snap-lock Galvanized Pipe 30GA 12in X 5ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS PI125SL is a snap-lock galvanized steel pipe section designed for low-pressure air distribution in residential and light commercial HVAC ductwork systems. Constructed from 30-gauge galvanized steel, this pipe measures 12 inches in diameter and 5 feet in length, making it a standard-format round duct section for trunk-line and branch-run applications. The snap-lock seam allows for fast, tool-minimal assembly on the job site, reducing installation time compared to spiral or mechanically crimped pipe. HVAC sheet metal installers and duct fabricators are the primary users of this product.\u003c\/p\u003e\n\u003cp\u003eThis pipe section is used in forced-air heating and cooling systems where round galvanized ductwork is specified. It is well suited for new construction and retrofit applications in residential homes, light commercial spaces, and multi-family units. The 12-inch diameter accommodates higher-volume air distribution runs off a main trunk. Typical installations connect this section using drive-and-cleated fittings, slip couplings, or sheet metal screws with mastic or foil tape sealing at each joint.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e30-gauge galvanized steel construction for corrosion resistance in conditioned air environments\u003c\/li\u003e\n  \u003cli\u003e12-inch diameter supports high-volume branch and trunk-line airflow distribution\u003c\/li\u003e\n  \u003cli\u003e5-foot length reduces the number of joints needed per run\u003c\/li\u003e\n  \u003cli\u003eSnap-lock seam enables fast field assembly without specialized tooling\u003c\/li\u003e\n  \u003cli\u003eGalvanized finish suitable for exposed or concealed ductwork installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard OEM-style round galvanized duct section compatible with 12-inch diameter snap-lock and slip-fit duct fittings, elbows, tees, and transitions used in residential and light commercial forced-air HVAC systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of round galvanized ductwork should be performed by a licensed HVAC technician or qualified sheet metal installer in accordance with local mechanical codes and SMACNA ductwork standards. Always de-energize the air handling unit and shut off the furnace or air handler before working on connected duct sections. Seal all joints with UL 181-listed mastic compound or foil tape to meet energy code requirements. Wear appropriate cut-resistant gloves when handling raw sheet metal edges.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 30 GA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5 feet (60 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeam Type\u003c\/strong\u003e: Snap-Lock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PI125SL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342893154610,"sku":"PI125SL","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554463.jpg?v=1784909473"},{"product_id":"air-flow-products-84rat9-stick-on-takeoff-round-pipe-9-in","title":"Air Flow Products 84RAT9 Stick-on Takeoff Round Pipe 9 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84RAT9 is an airtight stick-on takeoff fitting designed for round duct pipe. It provides a sealed branch connection point on a main trunk or round duct run without requiring sheet metal screws or mechanical fasteners for initial attachment. The adhesive-backed design allows for faster field installation and reduces air leakage at the branch tap point. HVAC technicians and sheet metal installers use this fitting in forced-air duct systems where maintaining system pressure and minimizing duct leakage is a priority. The 84RAT9 is sized at 9 inches in diameter to match standard round duct sizing.\u003c\/p\u003e\n\u003cp\u003eThis takeoff is suited for residential and light commercial forced-air HVAC applications. It is used where a branch duct must be tapped off a main trunk line or an existing round duct run. The stick-on design is particularly useful in tight spaces or retrofit situations where drilling and fastening are difficult. Licensed HVAC technicians and sheet metal contractors typically install this fitting during new construction ductwork layout or duct modification work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight construction minimizes air leakage at branch connection points\u003c\/li\u003e\n  \u003cli\u003eStick-on adhesive backing allows attachment without mechanical fasteners\u003c\/li\u003e\n  \u003cli\u003e9-inch diameter matches standard round duct sizing\u003c\/li\u003e\n  \u003cli\u003eRound profile for direct connection to round duct pipe\u003c\/li\u003e\n  \u003cli\u003eDesigned for faster installation in new construction and retrofit applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-install fitting for standard 9-inch round duct systems in residential and light commercial forced-air HVAC applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal contractor. Shut down the air handling system and relieve system pressure before cutting into any existing duct. Ensure the mating duct surface is clean, dry, and free of dust or grease before applying the adhesive backing for proper seal integrity. Local mechanical codes, including applicable SMACNA standards, may require additional mastic or foil tape over the joint.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Stick-On Takeoff\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Type\u003c\/strong\u003e: Airtight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84RAT9\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342912717106,"sku":"84RAT9","price":26.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553246.jpg?v=1784909772"},{"product_id":"air-flow-products-5361408-ceiling-diffuser-boot-6x14-8in-collar","title":"Air Flow Products 5361408 Ceiling Diffuser Boot 6x14 8in Collar","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 5361408 is a ceiling diffuser boot with rail, designed to connect ductwork to a ceiling diffuser in residential and light commercial HVAC systems. The boot features a 6 x 14 inch face opening and an 8 inch round collar for duct connection. This fitting directs conditioned air from the supply duct into the occupied space through a ceiling-mounted diffuser. It is installed by HVAC technicians during new construction or system retrofit work where a smooth transition from round duct to a rectangular diffuser opening is required.\u003c\/p\u003e\n\u003cp\u003eThis ceiling diffuser boot is suited for supply air applications in forced-air HVAC systems where a ceiling diffuser is the terminal air distribution device. The integrated rail simplifies diffuser mounting and helps hold the diffuser panel securely in the finished ceiling. Typical installations include residential living spaces, office areas, and light commercial environments using standard 6 x 14 inch diffuser frames.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6 x 14 inch rectangular face opening sized for standard ceiling diffuser frames\u003c\/li\u003e\n  \u003cli\u003e8 inch round collar for connection to supply duct\u003c\/li\u003e\n  \u003cli\u003eIntegrated rail for secure diffuser panel mounting\u003c\/li\u003e\n  \u003cli\u003eDesigned for ceiling supply air applications in forced-air systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for ceiling diffuser applications requiring a 6 x 14 inch face and an 8 inch round collar connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed HVAC technician or sheet metal installer. Power down the air handling unit before cutting into existing ductwork or securing the boot in place. The boot should be sealed at the collar connection with approved HVAC foil tape or mastic to prevent air leakage. Follow local mechanical codes and SMACNA guidelines for duct fitting installation and support.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Opening\u003c\/strong\u003e: 6 x 14 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollar Size\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Ceiling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRail\u003c\/strong\u003e: Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5361408\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342916092210,"sku":"5361408","price":31.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553234.jpg?v=1784909924"},{"product_id":"air-flow-products-7361008-register-boot-90-degree-6x10x8","title":"Air Flow Products 7361008 Register Boot 90 Degree 6x10x8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 7361008 is a 90-degree register boot designed to transition ductwork to a floor, wall, or ceiling register opening. This fitting connects the supply duct to the register face and directs conditioned air into the living space at a right-angle turn. It is sized at 6 inches by 10 inches by 8 inches, making it a standard fitting for residential and light commercial forced-air HVAC systems. HVAC installers and sheet metal mechanics use this boot during new construction and duct renovation projects to terminate supply runs cleanly and securely.\u003c\/p\u003e\u003cp\u003eThis register boot is suited for residential forced-air systems where a 90-degree transition is required between the supply trunk or branch duct and the register grille. It is commonly installed in floor, sidewall, or low-sidewall applications depending on the duct routing. The 6x10x8 sizing accommodates standard 6-inch round or equivalent rectangular duct on the duct side and a 10 by 8 inch register face opening on the grille side.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree elbow geometry routes supply air from duct to register face without additional fittings\u003c\/li\u003e\n\u003cli\u003e6x10x8 inch sizing fits common residential supply branch runs\u003c\/li\u003e\n\u003cli\u003eStandard register face opening accepts typical 10x8 inch floor or wall register grilles\u003c\/li\u003e\n\u003cli\u003eDesigned for straightforward field installation by sheet metal and HVAC technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-construction fitting compatible with standard 6-inch supply branch ducts and 10 by 8 inch register grilles in residential and light commercial forced-air HVAC systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal mechanic in accordance with applicable mechanical codes. Power down the air handler or furnace at the disconnect and thermostat before working on the duct system. Secure the boot to the subfloor or framing with appropriate fasteners and seal all joints with listed duct sealant or metal-backed tape per local code requirements. Do not leave unsealed gaps at the boot-to-register or boot-to-duct connections, as air leakage reduces system efficiency.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: 90 Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Side Diameter\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegister Face Opening\u003c\/strong\u003e: 10 x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Size\u003c\/strong\u003e: 6 x 10 x 8 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7361008\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342928281906,"sku":"7361008","price":18.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553361.jpg?v=1784910126"},{"product_id":"air-flow-products-77141616-transition-boot-14x16-16-inch","title":"Air Flow Products 77141616 Transition Boot 14x16 16 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 77141616 is a straight transition boot with flange, designed to connect square or rectangular duct openings to round collar ductwork in forced-air HVAC systems. Conforming to the 77F pattern, this fitting transitions a 14x16 inch rectangular opening to a 16 inch round collar. It is used when adapting trunk-line duct to branch runs or register boxes in residential and light commercial air distribution systems. HVAC sheet metal installers and mechanical contractors handle this type of fitting during duct fabrication and system installation.\u003c\/p\u003e\u003cp\u003eThis transition boot is suited for new construction and retrofit applications where a square-to-round connection is required at a supply or return air plenum, trunk duct, or air handler cabinet. The integrated flange simplifies attachment to duct board, sheet metal, or structural openings, reducing the need for additional fitting hardware. It is commonly specified in residential forced-air systems and light commercial ducted installations where a clean, secure duct-to-register transition is needed.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e77F straight transition pattern for square-to-round duct connections\u003c\/li\u003e\n\u003cli\u003e14x16 inch rectangular opening transitions to a 16 inch round collar\u003c\/li\u003e\n\u003cli\u003eIntegrated flange for secure attachment to duct openings and surfaces\u003c\/li\u003e\n\u003cli\u003eStraight profile maintains duct alignment without offset or angle\u003c\/li\u003e\n\u003cli\u003eCompatible with standard round collar duct fittings and flex duct connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for residential and light commercial forced-air duct systems requiring a square-to-round transition at 14x16 inch rectangular openings with a 16 inch round collar.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed HVAC technicians or sheet metal mechanics. Power down the air handling system at the disconnect before working on ductwork connections. Secure the flange to the duct board or sheet metal surface using appropriate fasteners and seal all joints with listed duct sealant or mastic in accordance with local mechanical codes. Flex duct or rigid round pipe should be connected to the 16 inch collar and secured with a draw band before system startup.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Straight Transition Boot with Flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern\u003c\/strong\u003e: 77F Square to Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRectangular Opening\u003c\/strong\u003e: 14x16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound Collar Diameter\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 77141616\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342960427314,"sku":"77141616","price":76.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552935.jpg?v=1784910771"},{"product_id":"air-flow-products-re053-reducer-increaser-5-to-3-inch","title":"Air Flow Products RE053 Reducer Increaser 5 to 3 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS RE053 is a duct reducer-increaser fitting designed to transition airflow between a 5-inch and a 3-inch duct diameter. This type of fitting is a standard component in forced-air HVAC distribution systems, used wherever a main trunk or branch run requires a step-down or step-up in duct size to match differing collar or register openings. Licensed HVAC technicians and sheet metal installers work with reducer-increaser fittings during new duct installations, duct modifications, and system balancing projects where proper sizing is critical to maintaining design airflow.\u003c\/p\u003e\u003cp\u003eThis fitting is suited for residential and light commercial forced-air systems where duct diameter changes are required along supply or return air runs. It provides a smooth transition that helps maintain airflow velocity and reduces turbulence at the transition point. Installers will find this fitting appropriate for round duct systems requiring a 5-inch to 3-inch change in diameter.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTransitions between 5-inch and 3-inch round duct diameters\u003c\/li\u003e\n\u003cli\u003eReducer-increaser design supports both step-down and step-up duct configurations\u003c\/li\u003e\n\u003cli\u003eIntended for use in forced-air HVAC supply and return duct systems\u003c\/li\u003e\n\u003cli\u003eStandard round duct fitting format for compatibility with common duct collars and takeoffs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for round duct systems requiring a 5-inch to 3-inch diameter transition in residential or light commercial HVAC applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal installer following applicable mechanical codes. Power down the air handling unit and confirm airflow has stopped before working on duct connections. Secure the fitting with sheet metal screws and seal all joints with UL 181-listed duct tape or mastic sealant to prevent air leakage. Verify that the installed duct sizing aligns with the system's original design airflow requirements before restoring operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Reducer-Increaser\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RE053\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342968521010,"sku":"RE053","price":17.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554509.jpg?v=1784910901"},{"product_id":"air-flow-products-5261207-straight-ceiling-diffuser-boot","title":"Air Flow Products 5261207 Straight Ceiling Diffuser Boot","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 5261207 is a straight ceiling diffuser boot designed to connect ductwork to a ceiling diffuser in residential and light commercial HVAC systems. The boot measures 6 x 12 x 7 inches and provides a straight-path transition from the supply duct to the ceiling register or diffuser face. This type of fitting directs conditioned air from the distribution system into the occupied space with minimal airflow disruption. HVAC installers and sheet metal contractors work with these boots during new construction and retrofit applications alike.\u003c\/p\u003e\u003cp\u003eThis diffuser boot is suited for forced-air supply systems where a straight ceiling mount is required. It fits into ceiling assemblies where the duct terminates perpendicular to the ceiling plane, making it appropriate for residential bedrooms, hallways, and light commercial spaces that use standard rectangular register or diffuser layouts. The 6 x 12 x 7 inch sizing corresponds to a common duct opening and diffuser face dimension used across a wide range of residential HVAC configurations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStraight-path boot design for direct ceiling diffuser connections\u003c\/li\u003e\n\u003cli\u003e6 x 12 x 7 inch dimensions suit standard residential duct and register openings\u003c\/li\u003e\n\u003cli\u003eCompatible with rectangular ceiling diffusers and registers of matching face size\u003c\/li\u003e\n\u003cli\u003eLow-profile transition supports clean ceiling finishes in finished living spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for straight ceiling diffuser applications using standard 6 x 12 inch rectangular duct openings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed HVAC technicians or qualified sheet metal contractors. The supply air system should be fully powered down before cutting into existing ductwork or securing the boot to a duct run. Fastening and sealing should comply with local mechanical codes and SMACNA duct construction standards. Use appropriate duct sealant or mastic at all joints to prevent conditioned air loss.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoot Style\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Ceiling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 6 x 12 x 7 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5261207\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342974452018,"sku":"5261207","price":24.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553288.jpg?v=1784911109"},{"product_id":"air-flow-products-7241408-center-end-register-boot-4x14x8","title":"Air Flow Products 7241408 Center End Register Boot 4x14x8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 7241408 is a center end register boot designed to transition ductwork to a floor, wall, or ceiling register opening. This 90-degree boot connects round or rectangular duct on one end and delivers conditioned air through a centered register opening on the other. It is sized at 4x14x8 inches, making it a standard fit for residential and light commercial forced-air systems. HVAC technicians and sheet metal installers use this type of boot during new construction rough-in or duct replacement work to terminate supply runs cleanly at the register face.\u003c\/p\u003e\u003cp\u003eThis center end boot is suited for supply air distribution in residential forced-air heating and cooling systems. The 90-degree angle allows the duct run to terminate perpendicular to the floor or wall surface, which is the most common orientation in platform-framed construction. The 4x14x8 inch sizing accommodates standard register and grille dimensions widely used in residential trunk-and-branch duct layouts. It is typically installed at the end of a supply branch run where the register is centered over the boot opening.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree center end configuration for perpendicular duct-to-register transitions\u003c\/li\u003e\n\u003cli\u003e4x14x8 inch dimensions sized for standard residential register openings\u003c\/li\u003e\n\u003cli\u003eCenter end design positions the duct connection at the end of the boot for branch run termination\u003c\/li\u003e\n\u003cli\u003eCompatible with standard forced-air supply duct systems in residential construction\u003c\/li\u003e\n\u003cli\u003eDesigned for floor, wall, or ceiling register installations depending on orientation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-construction component for standard residential and light commercial forced-air duct systems accepting a 4x14x8 inch register boot.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal installer. Shut down the air handling system before connecting or modifying any ductwork. Secure the boot to the duct with sheet metal screws and seal all joints with approved duct mastic or UL-listed foil tape per local mechanical codes. Ensure the register opening aligns flush with the finished floor, wall, or ceiling surface before fastening.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoot Type\u003c\/strong\u003e: Center End Boot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 90 Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4x14x8 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7241408\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342975435058,"sku":"7241408","price":18.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553365.jpg?v=1784911011"},{"product_id":"air-flow-products-84atd06-stick-on-takeoff-damper-6-in","title":"Air Flow Products 84ATD06 Stick-on Takeoff Damper 6 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84ATD06 is an airtight stick-on takeoff fitting with an integrated damper, designed for use with flat duct systems. This fitting allows HVAC technicians to tap off a flat duct run and introduce a branch supply without cutting into sheet metal or fabricating a custom fitting. The built-in damper provides airflow control at the takeoff point. At 6 inches, this fitting suits standard residential and light commercial branch duct applications where maintaining a tight, low-leakage connection is a priority.\u003c\/p\u003e\n\u003cp\u003eThis takeoff is intended for flat duct installations in residential and light commercial HVAC systems. The adhesive-backed design simplifies branch connections during new construction or retrofit work, eliminating the need for mechanical fasteners at the duct face. It is well suited for supply-side duct systems where branch dampers are specified for zone balancing or airflow adjustment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight construction minimizes duct leakage at branch takeoff points\u003c\/li\u003e\n  \u003cli\u003eIntegrated damper allows airflow adjustment directly at the takeoff\u003c\/li\u003e\n  \u003cli\u003eStick-on adhesive backing simplifies installation on flat duct surfaces\u003c\/li\u003e\n  \u003cli\u003e6-inch size fits standard residential and light commercial branch duct runs\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for flat duct systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for flat duct supply systems requiring an airtight branch takeoff with damper control.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed HVAC technicians or qualified sheet metal contractors. The system blower should be powered down and the unit de-energized before making any duct modifications. Ensure the flat duct surface is clean and free of dust or oil before applying the adhesive backing to achieve a proper airtight seal. Local mechanical codes and ACCA Manual D duct design guidelines should be followed when sizing and locating branch takeoffs.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Type\u003c\/strong\u003e: Flat Duct\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper\u003c\/strong\u003e: Included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTakeoff Style\u003c\/strong\u003e: Stick-On Airtight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84ATD06\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51342984020274,"sku":"84ATD06","price":22.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553297.jpg?v=1784911270"},{"product_id":"air-flow-products-7240805-center-end-register-boot-90-degree","title":"Air Flow Products 7240805 Center End Register Boot 90 Degree","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 7240805 is a center end register boot designed to transition ductwork to a floor, wall, or ceiling register opening. This 90-degree boot connects rectangular duct to a register face and is sized at 4 inches by 8 inches by 5 inches, making it suitable for standard residential and light commercial HVAC distribution systems. HVAC technicians and sheet metal installers use this fitting to terminate branch duct runs at the register location, directing conditioned air into the occupied space.\u003c\/p\u003e\u003cp\u003eThis center end boot is used in residential forced-air systems where a branch duct must transition to a register face at a 90-degree angle. The center end configuration positions the duct collar at the center of the boot, which is common in floor register applications and certain wall installations. It fits into standard new-construction and retrofit duct layouts where a 4x8 register is specified.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree center end configuration for standard register termination applications\u003c\/li\u003e\n\u003cli\u003e4 inches by 8 inches by 5 inches sizing compatible with common register face openings\u003c\/li\u003e\n\u003cli\u003eDesigned for floor, wall, or ceiling register installations in forced-air duct systems\u003c\/li\u003e\n\u003cli\u003eSheet metal construction typical of HVAC supply fittings for durability in air distribution service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style sheet metal fitting for use with 4x8 register openings in residential and light commercial forced-air HVAC duct systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal installer. Shut down the air handling unit and verify the system is depressurized before connecting or securing duct fittings. Secure the boot to the duct with sheet metal screws and seal all joints with UL-listed foil tape or mastic sealant per applicable mechanical codes. Verify register face dimensions match the boot opening before finalizing installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoot Type\u003c\/strong\u003e: Center End Boot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 90 Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4 inches x 8 inches x 5 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7240805\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343019802930,"sku":"7240805","price":19.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553330.jpg?v=1784912084"},{"product_id":"air-flow-products-5261005-ceiling-diffuser-boot-6x10x5","title":"Air Flow Products 5261005 Ceiling Diffuser Boot 6x10x5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 5261005 is a straight ceiling diffuser boot designed to connect supply air ductwork to a ceiling diffuser in residential and light commercial HVAC installations. The boot transitions from the duct run to the diffuser opening, directing conditioned air into the occupied space. With nominal dimensions of 6 inches by 10 inches by 5 inches, it fits standard duct configurations common in forced-air systems. HVAC technicians and sheet metal installers work with this type of fitting during new construction and retrofit projects where a clean, straight drop from the duct to the ceiling plane is required.\u003c\/p\u003e\u003cp\u003eThis straight ceiling diffuser boot is suited for residential forced-air systems and light commercial applications where supply air is delivered through a ceiling-mounted diffuser. It is typically installed in suspended ceiling grids or drywall ceiling assemblies. The straight profile makes it appropriate for installations where the duct run is directly above the diffuser opening without requiring an offset transition.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStraight-profile design for direct above-ceiling duct-to-diffuser connections\u003c\/li\u003e\n\u003cli\u003eNominal size of 6 inches by 10 inches by 5 inches fits standard supply diffuser openings\u003c\/li\u003e\n\u003cli\u003eCompatible with conventional forced-air supply duct systems\u003c\/li\u003e\n\u003cli\u003eSuitable for both new construction and retrofit ceiling diffuser installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for standard residential and light commercial ceiling diffuser applications requiring a straight boot configuration.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal mechanic. Power down the air handling unit and close the system dampers before beginning any duct connection work. Secure the boot to the duct and diffuser per local mechanical code requirements, and seal all joints with approved duct sealant or mastic to prevent air leakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 6 x 10 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Ceiling diffuser supply boot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5261005\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343027372338,"sku":"5261005","price":23.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553400.jpg?v=1784912117"},{"product_id":"air-flow-products-84atd04-stick-on-takeoff-damper-4-in","title":"Air Flow Products 84ATD04 Stick-on Takeoff Damper 4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 84ATD04 is an airtight stick-on takeoff fitting with an integrated damper, designed for use with flat duct systems. It provides a sealed branch connection point where supply air is diverted from a flat duct run to a downstream register or branch line. The airtight construction minimizes air leakage at the takeoff point, helping maintain system pressure and delivery efficiency. This fitting is typically installed by HVAC technicians during new duct installations or duct system retrofits where flat duct configurations are used.\u003c\/p\u003e\u003cp\u003eThe 84ATD04 is suited for residential and light commercial HVAC applications using flat duct layouts. The stick-on design allows the fitting to be adhered directly to the flat duct surface, eliminating the need for cutting a separate collar and simplifying field installation. The built-in damper allows the technician to regulate or shut off airflow to individual zones or runs after installation. This makes the fitting useful in zoned systems or in situations where balancing airflow across multiple branches is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAirtight construction reduces air leakage at branch takeoff points\u003c\/li\u003e\n\u003cli\u003eStick-on installation adheres directly to flat duct surface for faster field work\u003c\/li\u003e\n\u003cli\u003eIntegrated damper allows airflow regulation or shutoff after installation\u003c\/li\u003e\n\u003cli\u003e4-inch outlet size suits common residential branch duct runs\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for flat duct system configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for flat duct HVAC systems requiring an airtight stick-on takeoff with damper at a 4-inch branch outlet.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician. Power down the air handler and verify the system is depressurized before working on duct connections. Ensure the flat duct surface is clean and free of debris before adhering the fitting to achieve a proper airtight seal. Follow local mechanical codes and ACCA Manual D guidelines for duct branch sizing and airflow balancing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Type\u003c\/strong\u003e: Flat Duct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper\u003c\/strong\u003e: Integrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Type\u003c\/strong\u003e: Airtight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Stick-On\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84ATD04\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343066759474,"sku":"84ATD04","price":24.51,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553258.jpg?v=1784913005"},{"product_id":"air-flow-products-7761206-straight-register-boot-6x12","title":"Air Flow Products 7761206 Straight Register Boot 6x12","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 7761206 is a straight register boot designed to connect rectangular duct openings to floor, wall, or ceiling registers in residential and light commercial HVAC systems. This boot features a 6x12 inch rectangular register face opening and a 6 inch round collar for duct connection. Straight boot geometry means the airflow path runs perpendicular from the collar through the face without offset, making it a straightforward fit for standard duct runs that terminate directly behind the register. HVAC installers and sheet metal contractors work with this type of fitting during new construction and retrofit duct work.\u003c\/p\u003e\u003cp\u003eThe 7761206 is suited for residential forced-air heating and cooling systems where a 6x12 inch register is called for. It connects a 6 inch round branch duct to the register opening and is appropriate for floor, ceiling, or wall installations depending on framing and duct layout. This boot style is a common component in trunk-and-branch duct systems, used wherever a round supply or return branch meets a rectangular register grille.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStraight boot geometry for direct, no-offset duct-to-register connections\u003c\/li\u003e\n\u003cli\u003e6x12 inch rectangular register face opening fits standard register grilles of that size\u003c\/li\u003e\n\u003cli\u003e6 inch round collar for connection to round branch duct\u003c\/li\u003e\n\u003cli\u003eDesigned for residential and light commercial forced-air HVAC applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting compatible with standard 6x12 inch rectangular registers and 6 inch round branch duct in forced-air HVAC systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal contractor. Power down the air handling system at the disconnect or breaker before beginning duct work. Secure the collar to the branch duct using sheet metal screws and seal all joints with UL-listed foil tape or mastic sealant per applicable mechanical codes. Ensure the register face is flush with the finished surface before fastening the grille.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegister Face Opening\u003c\/strong\u003e: 6x12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollar Size\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoot Style\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7761206\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343067021618,"sku":"7761206","price":17.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554473.jpg?v=1784913010"},{"product_id":"air-flow-products-pi145sl26ga-snap-lock-galvanized-pipe","title":"Air Flow Products PI145SL26GA Snap-lock Galvanized Pipe","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS PI145SL26GA is a snap-lock galvanized steel pipe section used in residential and light commercial HVAC duct systems. Fabricated from 26-gauge galvanized steel, this round pipe measures 14 inches in diameter and 5 feet in length. The snap-lock seam construction allows sections to be joined quickly in the field without additional fasteners along the longitudinal seam. HVAC technicians and sheet metal installers use this pipe to build or extend supply and return trunk lines in forced-air systems.\u003c\/p\u003e\u003cp\u003eThis pipe section is suited for supply and return air distribution in ducted heating and cooling systems. It is a standard round duct component used in residential new construction, renovation, and commercial retrofit applications where a 14-inch diameter run is required. The 5-foot length reduces the number of joints needed across longer duct runs, which helps limit air leakage points and simplifies layout.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSnap-lock seam for fast field assembly without tools along the longitudinal joint\u003c\/li\u003e\n\u003cli\u003e26-gauge galvanized steel construction resists corrosion in conditioned-air environments\u003c\/li\u003e\n\u003cli\u003e14-inch diameter fits standard trunk and branch duct configurations\u003c\/li\u003e\n\u003cli\u003e5-foot section length minimizes the number of couplings needed per run\u003c\/li\u003e\n\u003cli\u003eRound profile is compatible with standard slip, drive, or snap-type fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard OEM-style round galvanized duct pipe section for use with 14-inch diameter fittings, elbows, tees, and couplings in residential and light commercial forced-air HVAC duct systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed HVAC technicians or sheet metal workers. Power down the air handler or furnace before making any connections to the duct system. Sections should be secured with sheet metal screws at each joint and sealed with listed duct mastic or UL 181-rated foil tape per applicable mechanical codes. Duct installation must comply with local mechanical codes and SMACNA duct construction standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 GA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5 feet (60 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeam Type\u003c\/strong\u003e: Snap-Lock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PI145SL26GA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343102181682,"sku":"PI145SL26GA","price":15.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554517.jpg?v=1784913723"},{"product_id":"air-flow-products-pi085sl26ga-snap-lock-galvanized-pipe","title":"Air Flow Products PI085SL26GA Snap-lock Galvanized Pipe","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS PI085SL26GA is a snap-lock galvanized steel pipe section designed for round duct systems in residential and light commercial HVAC installations. Constructed from 26-gauge galvanized steel, this pipe measures 8 inches in diameter and 5 feet in length, providing a rigid, corrosion-resistant airflow pathway. The snap-lock seam design allows for fast, tool-free assembly in the field, reducing labor time during duct fabrication and installation. Sheet metal mechanics and HVAC technicians install this type of pipe as part of supply or return trunk and branch duct systems.\u003c\/p\u003e\u003cp\u003eThis galvanized pipe section is suited for forced-air heating and cooling distribution systems where round duct is specified. It connects to standard round duct fittings, elbows, tees, and transitions of matching diameter. Typical applications include new construction duct runs, duct extension projects, and replacement of damaged pipe sections in existing systems. The 8-inch diameter is a common branch or trunk size in residential systems and light commercial retrofits where round duct layout is used.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSnap-lock seam construction allows fast field assembly without additional fasteners\u003c\/li\u003e\n\u003cli\u003e26-gauge galvanized steel provides corrosion resistance suitable for interior duct applications\u003c\/li\u003e\n\u003cli\u003e8-inch diameter fits standard round duct fittings and connectors\u003c\/li\u003e\n\u003cli\u003e5-foot length reduces the number of joints needed in straight duct runs\u003c\/li\u003e\n\u003cli\u003eRigid steel construction maintains round profile under normal static pressure conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation component compatible with standard 8-inch round duct fittings, collars, and connectors used in residential and light commercial forced-air HVAC duct systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal mechanic in accordance with SMACNA duct construction standards and local mechanical codes. Power down the air handling unit and confirm the system is de-energized before working on or near the duct system. Secure pipe sections with sheet metal screws and seal all joints with UL 181-rated mastic or foil tape to prevent air leakage. Support horizontal duct runs at intervals required by local code to prevent sagging.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 GA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeam Type\u003c\/strong\u003e: Snap-Lock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PI085SL26GA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343144190258,"sku":"PI085SL26GA","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554541.jpg?v=1784914563"},{"product_id":"air-flow-products-840-1-ratd20-000007-airtight-takeoff-7-in","title":"Air Flow Products 840-1-RATD20-000007 Airtight Takeoff 7 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 840-1-RATD20-000007 is an airtight stick-on takeoff fitting designed for round duct pipe with an integrated damper. It mounts directly to the duct surface using an adhesive-backed collar, creating a sealed branch takeoff without the need for sheet metal cutting tools or separate flanges. The 7-inch diameter opening connects to round branch runs, and the 2-inch standoff positions the collar away from the main duct to accommodate insulation wraps or clearance requirements. Licensed HVAC technicians and sheet metal mechanics install this fitting during new duct system construction or retrofit work.\u003c\/p\u003e\n\u003cp\u003eThis takeoff is suited for residential and light commercial forced-air HVAC applications where branch duct runs originate from main trunk lines. The stick-on design speeds up installation on insulated or uninsulated round duct without requiring flanged collars or separate damper hardware. The built-in damper allows airflow balancing at the takeoff point, making it practical for zoning adjustments during system commissioning. No specific compatible equipment models were provided in the product data.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight stick-on collar eliminates the need for separate flanges or sealant-heavy connections\u003c\/li\u003e\n  \u003cli\u003e7-inch round opening for branch duct connections\u003c\/li\u003e\n  \u003cli\u003e2-inch standoff accommodates duct insulation clearance\u003c\/li\u003e\n  \u003cli\u003eIntegrated damper enables airflow balancing at the takeoff point\u003c\/li\u003e\n  \u003cli\u003eDesigned for round pipe main trunk installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation takeoff fitting for residential and light commercial round duct systems requiring an airtight branch connection with integral damper control.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal mechanic. Power down and lockout the air handler or furnace before beginning any duct work. Clean and dry the duct surface before applying the stick-on collar to ensure a proper airtight seal. Follow local mechanical codes and SMACNA duct construction standards for branch takeoff placement and damper access requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpening Diameter\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandoff Height\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper\u003c\/strong\u003e: Integrated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Type\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Stick-On Adhesive Collar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 840-1-RATD20-000007\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343155790130,"sku":"840-1-RATD20-000007","price":54.83,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554410.jpg?v=1784914919"},{"product_id":"air-flow-products-84at20-stick-on-takeoff-flat-duct-20in","title":"Air Flow Products 84AT20 Stick-on Takeoff Flat Duct 20in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84AT20 is an airtight stick-on takeoff fitting designed for use with flat duct systems. It provides a sealed branch connection point on flat duct runs, allowing HVAC technicians to tap off supply air to individual zones or registers without cutting rigid collars or fabricating custom transitions. The stick-on design simplifies installation by eliminating the need for sheet metal screws or additional fasteners at the attachment point, and the airtight construction helps minimize conditioned air loss at the connection.\u003c\/p\u003e\n\u003cp\u003eThis takeoff is suited for residential and light commercial HVAC ductwork where flat duct is the primary distribution method. At 20 inches, it accommodates larger flat duct branch applications and is typically installed by sheet metal workers or HVAC service technicians during new construction duct runs or duct modification projects. It is intended for use in forced-air supply or return configurations where a reliable, low-leakage branch takeoff is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight construction reduces conditioned air loss at the branch connection\u003c\/li\u003e\n  \u003cli\u003eStick-on design speeds installation on flat duct without additional fasteners at the attachment point\u003c\/li\u003e\n  \u003cli\u003e20-inch size accommodates larger flat duct branch takeoff applications\u003c\/li\u003e\n  \u003cli\u003eDesigned for use specifically with flat duct systems\u003c\/li\u003e\n  \u003cli\u003eSupports consistent airflow distribution to supply or return branch runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style fitting for flat duct systems in residential and light commercial forced-air HVAC installations requiring an airtight branch takeoff connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed HVAC technicians or qualified sheet metal workers. The air handling system should be powered down and the blower confirmed off before making any duct modifications. Verify the flat duct surface is clean and free of debris before applying the stick-on fitting to ensure a proper airtight seal. Local mechanical codes and SMACNA duct construction standards should be consulted for sealing and leakage requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Type\u003c\/strong\u003e: Flat Duct\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment Method\u003c\/strong\u003e: Stick-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealing\u003c\/strong\u003e: Airtight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84AT20\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343161590066,"sku":"84AT20","price":58.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554412.jpg?v=1784914997"},{"product_id":"air-flow-products-7340805-register-boot-90-degree-4x8x5","title":"Air Flow Products 7340805 Register Boot 90 Degree 4x8x5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 7340805 is a 90-degree register boot designed to transition ductwork to a wall, floor, or ceiling register opening. This fitting connects round or rectangular duct runs to a standard register face and redirects airflow at a right angle to deliver conditioned air into the living space. The boot measures 4 inches by 8 inches by 5 inches and suits residential forced-air HVAC systems. Licensed HVAC technicians and sheet metal installers typically handle this fitting as part of a new installation or duct retrofit.\u003c\/p\u003e\n\u003cp\u003eThis register boot is suited for residential and light commercial forced-air distribution systems where a 90-degree directional change is needed at the terminal end of a duct run. Common applications include floor register drops, sidewall takeoffs, and ceiling diffuser connections in new construction and renovation projects. The 4x8x5 inch sizing corresponds to a standard register opening, making it compatible with common register and grille sizes found in residential builds.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree elbow configuration redirects airflow from the duct run to the register face\u003c\/li\u003e\n  \u003cli\u003e4x8x5 inch dimensions match standard residential register and grille openings\u003c\/li\u003e\n  \u003cli\u003eDesigned for terminal duct connections in forced-air supply systems\u003c\/li\u003e\n  \u003cli\u003eSuitable for floor, wall, or ceiling register installations depending on orientation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for standard residential forced-air duct systems requiring a 90-degree register boot with a 4x8x5 inch profile.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician or licensed sheet metal contractor in accordance with local mechanical codes and SMACNA duct construction standards. Power down the air handler and shut off the system before cutting into or modifying any duct section. Secure the boot to the duct with sheet metal screws and seal all joints with UL-listed foil tape or mastic sealant to prevent air leakage. Verify register face dimensions match the boot opening before fastening the grille or register to the boot collar.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: 90 Degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4 inches x 8 inches x 5 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7340805\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343180071218,"sku":"7340805","price":19.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553340.jpg?v=1784915452"},{"product_id":"air-flow-products-84db218-duct-board-tab-takeoff-18-in","title":"Air Flow Products 84DB218 Duct Board Tab Takeoff 18 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 84DB218 is an 18-inch duct board tab takeoff designed for connecting branch ducts to duct board trunk systems. Tab takeoffs create a secure, low-leakage connection point where a branch run splits from the main duct. This fitting is part of the 84DB product family and is installed by HVAC technicians during new construction and retrofit duct fabrication work. The tab design allows the fitting to be inserted into a cut opening in the duct board and locked in place without additional mechanical fasteners, simplifying installation in tight plenum spaces.\u003c\/p\u003e\u003cp\u003eThis takeoff is used in residential and light commercial HVAC duct systems built with fiber duct board. It is suited for supply air distribution runs where a branch connection must be made off a duct board main trunk. Installers working with duct board systems will find this fitting compatible with standard 84-series duct board fabrication methods. It is appropriate for jobs where rigid duct board construction is specified by mechanical drawings or energy codes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e18-inch diameter tab takeoff for duct board trunk connections\u003c\/li\u003e\n\u003cli\u003eTab retention design locks fitting into duct board without additional hardware\u003c\/li\u003e\n\u003cli\u003ePart of the 84DB series for consistent fitment across duct board applications\u003c\/li\u003e\n\u003cli\u003eSupports low-leakage branch connections in supply air distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for 84-series duct board tab takeoff applications in residential and light commercial supply air duct systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed HVAC technicians or sheet metal mechanics. Power down the air handling unit and confirm the system is de-energized before cutting into any existing duct board trunk. Use a straightedge and utility knife to score a clean opening in the duct board to match the fitting diameter. Seal all joints with UL 181B-rated mastic or approved tape per local mechanical code requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 84DB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Duct Board Tab Takeoff\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84DB218\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343195537714,"sku":"84DB218","price":35.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554490.jpg?v=1784915557"},{"product_id":"air-flow-products-re108-reducer-increaser-10-to-8-in","title":"Air Flow Products RE108 Reducer Increaser 10 to 8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS RE108 is a round duct reducer-increaser fitting designed to transition between 10-inch and 8-inch duct diameters in forced-air HVAC systems. This type of fitting is used to step duct size up or down along a supply or return air run, maintaining airflow continuity through the system. It carries a series designation of 85, indicating its fitting profile within the AIR FLOW PRODUCTS lineup. HVAC installers and sheet metal mechanics use fittings like the RE108 when connecting trunks, branches, or equipment collars that differ in diameter.\u003c\/p\u003e\n\u003cp\u003eThe RE108 is suited for residential and light commercial ductwork installations where a 10-inch to 8-inch round duct transition is required. Typical applications include connecting a larger trunk line to a smaller branch run, reducing down from a plenum outlet, or stepping up from equipment connections to larger duct runs. The fitting works within standard round duct systems using conventional slip or drive connections common to sheet metal ductwork.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTransitions between 10-inch and 8-inch round duct diameters\u003c\/li\u003e\n  \u003cli\u003eSeries 85 fitting profile for standard duct system integration\u003c\/li\u003e\n  \u003cli\u003eFunctions as both a reducer and increaser depending on airflow direction\u003c\/li\u003e\n  \u003cli\u003eCompatible with conventional round duct slip and drive connection methods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard fitting for residential and light commercial round duct systems requiring a 10-inch to 8-inch diameter transition.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of duct fittings should be performed by a licensed HVAC technician or qualified sheet metal mechanic in accordance with applicable mechanical codes, including SMACNA ductwork standards. Power down the air handling unit or furnace at the disconnect before opening the duct system. Seal all joints with listed duct sealant or metal-backed tape per local code requirements. Do not use standard cloth duct tape as a primary air seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 85\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Round Duct Reducer-Increaser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RE108\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343235252530,"sku":"RE108","price":22.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553292.jpg?v=1784915686"},{"product_id":"air-flow-products-7341007-register-boot-90-degree-4x10x7","title":"Air Flow Products 7341007 Register Boot 90 Degree 4x10x7","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 7341007 is a 90-degree register boot designed to connect supply air ductwork to a floor, wall, or ceiling register opening. This sheet metal boot transitions airflow from the duct run and turns it 90 degrees to direct conditioned air into the living space. The outlet dimensions measure 4 inches by 10 inches, with a 7-inch collar depth, making it a standard size for residential forced-air HVAC systems. HVAC installers and sheet metal contractors use this fitting during new construction and retrofit applications where a right-angle transition is required between the duct and the register face.\u003c\/p\u003e\n\u003cp\u003eThe 7341007 register boot is suited for residential and light commercial forced-air heating and cooling systems. It is typically installed at the termination point of a supply duct run where the duct must change direction before meeting the register or grille. The 4x10x7 geometry fits standard 4-inch round or rectangular duct collars and accepts a 4-inch by 10-inch register face. This configuration is common in floor-mounted supply register applications in wood-framed construction.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree elbow geometry directs airflow from horizontal duct run to vertical register opening\u003c\/li\u003e\n  \u003cli\u003e4 inches by 10 inches outlet opening accommodates standard residential register sizes\u003c\/li\u003e\n  \u003cli\u003e7-inch collar depth provides adequate connection length for secure duct attachment\u003c\/li\u003e\n  \u003cli\u003eDesigned for supply-air termination in forced-air heating and cooling systems\u003c\/li\u003e\n  \u003cli\u003eStandard sizing compatible with common residential new construction and replacement applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-construction fitting for residential forced-air HVAC duct systems requiring a 90-degree register boot with a 4-inch by 10-inch outlet and a 7-inch collar.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal contractor in accordance with local mechanical codes and SMACNA duct construction standards. Shut down the air handler or furnace and ensure the system is de-energized before connecting or modifying ductwork. Secure the boot collar to the supply duct with sheet metal screws and seal all joints with listed duct mastic or UL 181-rated foil tape to prevent air leakage. Verify the register face opening in the floor or wall is framed to match the 4-inch by 10-inch boot outlet before fastening the boot in place.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Dimensions\u003c\/strong\u003e: 4 inches x 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollar Depth\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7341007\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343329296690,"sku":"7341007","price":15.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554478.jpg?v=1784916098"},{"product_id":"air-flow-products-109026-sheet-metal-elbow-26-gauge-10-in","title":"Air Flow Products 109026 Sheet Metal Elbow 26 Gauge 10 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 109026 is a 26-gauge sheet metal elbow fitting designed for use in residential and light commercial ductwork systems. This elbow provides a directional change in an air distribution run, redirecting conditioned airflow where straight duct cannot be routed. Fabricated from 26-gauge galvanized steel, it offers the rigidity and corrosion resistance expected in long-term HVAC duct installations. The 10-inch sizing fits standard round or rectangular duct configurations common in forced-air heating and cooling systems. HVAC installers and sheet metal contractors are the primary trades working with this fitting.\u003c\/p\u003e\n\u003cp\u003eThis elbow is suited for new construction ductwork layouts and retrofit applications where an existing duct run requires a change of direction. At 10 inches, it fits supply and return air trunk lines found in residential forced-air systems as well as light commercial air handling setups. It is installed in accessible attic, crawl space, basement, and mechanical room duct runs. Sheet metal screws and mastic sealant or foil tape are typically used to secure and seal the joint at each end of the fitting.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e26-gauge construction provides durability and resistance to deformation under normal duct static pressures\u003c\/li\u003e\n  \u003cli\u003e10-inch size fits standard forced-air supply and return duct runs\u003c\/li\u003e\n  \u003cli\u003eGalvanized steel material resists corrosion in humid or unconditioned space installations\u003c\/li\u003e\n  \u003cli\u003eDirectional elbow geometry allows duct routing around structural obstacles\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard sheet metal screws and duct sealant application methods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style sheet metal duct fitting for use in residential and light commercial forced-air HVAC duct systems requiring a 10-inch elbow transition.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal contractor in accordance with local mechanical codes and SMACNA duct construction standards. Power down the air handling unit before working on connected ductwork. Secure the elbow with sheet metal screws at each slip connection and seal all joints with UL 181-rated mastic or foil-backed tape to meet energy code requirements. Do not over-drive screws, as this can deform the 26-gauge material and compromise the seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 GA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Elbow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 109026\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343441363250,"sku":"109026","price":16.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554515.jpg?v=1784916907"},{"product_id":"air-flow-products-77f182020-transition-boot-flange-18x20","title":"Air Flow Products 77F182020 Transition Boot Flange 18x20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 77F182020 is a straight transition boot with flange, designed to connect square or rectangular duct openings to round collars in forced-air HVAC systems. The 77F series boot transitions an 18x20 inch rectangular opening down to a 20-inch round collar, making it a practical fitting for supply or return air trunk-to-branch connections. This type of fitting is installed by licensed HVAC technicians and sheet metal mechanics during new construction, system retrofits, and ductwork modifications where a square-to-round transition is required.\u003c\/p\u003e\n\u003cp\u003eThis transition boot is suited for residential and light commercial forced-air applications where trunk lines must step down to branch runs or collar tie-ins. The flanged design simplifies connection to plenums, air handlers, or rectangular duct sections, and the straight profile keeps the fitting compact in tight ceiling or floor cavity installations. Installers working on supply-side distribution systems will find the 18x20 inlet and 20-inch collar dimensions appropriate for medium-to-large air handler configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSquare-to-round geometry transitions an 18x20 inch rectangular duct opening to a 20-inch round collar\u003c\/li\u003e\n  \u003cli\u003eIntegrated flange provides a secure mounting surface for connection to plenums or rectangular duct sections\u003c\/li\u003e\n  \u003cli\u003eStraight profile minimizes depth requirements in confined ceiling, floor, or wall cavities\u003c\/li\u003e\n  \u003cli\u003e77F series design engineered for consistent fitment in forced-air duct systems\u003c\/li\u003e\n  \u003cli\u003eSuitable for supply and return air applications in residential and light commercial systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style sheet metal transition fitting for use in standard forced-air HVAC ductwork systems requiring a square-to-round transition at an 18x20 inch rectangular opening with a 20-inch round collar outlet.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician or licensed sheet metal mechanic in accordance with applicable mechanical codes. Power down and lock out the air handling unit before beginning any ductwork modification. Seal all joints with listed duct sealant or approved foil tape per SMACNA guidelines to prevent air leakage. Support the fitting per local mechanical code requirements to avoid stress on adjacent duct connections.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 18x20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollar Diameter\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransition Type\u003c\/strong\u003e: Square to Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 77F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 77F182020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343473705266,"sku":"77F182020","price":88.81,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552914.jpg?v=1784917194"},{"product_id":"air-flow-products-re087-reducer-increaser-8-to-7-inch","title":"Air Flow Products RE087 Reducer Increaser 8 to 7 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS RE087 is a duct reducer-increaser fitting designed to transition between an 8-inch and a 7-inch round duct section. This type of fitting is used to connect two duct runs of different diameters, maintaining airflow continuity through the transition. It is a standard sheet metal duct component installed in residential and light commercial HVAC ductwork systems. HVAC technicians and sheet metal installers select this fitting when a duct run changes diameter, whether reducing from a larger trunk or stepping up to match a branch connection.\u003c\/p\u003e\n\u003cp\u003eThe RE087 fits into typical forced-air duct systems where transitions between round duct sizes are required. Common scenarios include connecting a main supply trunk to a smaller branch run, adapting an air handler outlet to a downstream duct section, or reconfiguring ductwork during a system replacement or renovation. This fitting is suited for both new construction and retrofit installations where a clean, secure 8-to-7 inch round duct transition is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTransitions between 8-inch and 7-inch round duct diameters\u003c\/li\u003e\n  \u003cli\u003eStandard reducer-increaser profile for low-resistance airflow transition\u003c\/li\u003e\n  \u003cli\u003eCompatible with round duct fittings and connections standard to the trade\u003c\/li\u003e\n  \u003cli\u003eSuitable for supply and return air duct applications in forced-air systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-construction fitting for 8-inch to 7-inch round duct systems in residential and light commercial forced-air HVAC installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician or sheet metal installer in accordance with local mechanical codes and SMACNA duct construction standards. Power the air handling unit off before working inside an active duct system. Secure the fitting with sheet metal screws and seal all joints with listed duct sealant or UL 181-rated foil tape to prevent air leakage. Do not leave unsealed joints in conditioned or pressurized duct sections.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Reducer-Increaser\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RE087\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343547236658,"sku":"RE087","price":20.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553370.jpg?v=1784917683"},{"product_id":"air-flow-products-5241207-ceiling-diffuser-boot-4x12x7","title":"Air Flow Products 5241207 Ceiling Diffuser Boot 4x12x7","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 5241207 is a straight ceiling diffuser boot designed to connect sheet metal ductwork to a ceiling diffuser or register in residential and light commercial HVAC systems. The boot transitions airflow from the supply duct branch to the diffuser opening, providing a secure, low-turbulence air path. It measures 4 inches by 12 inches by 7 inches, making it well suited for standard ceiling register applications where a straight-drop connection is required. HVAC installers and sheet metal contractors typically select this boot during new construction or system retrofit work.\u003c\/p\u003e\n\u003cp\u003eThis diffuser boot is used in forced-air heating and cooling systems where the supply branch terminates at a ceiling plane. It fits applications that call for a straight configuration, as opposed to angled or end-boot designs. The 4 x 12 x 7 inch sizing matches commonly used rectangular ceiling registers and diffusers found in residential construction and light commercial spaces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStraight configuration directs airflow perpendicular to the ceiling plane for standard register installations\u003c\/li\u003e\n  \u003cli\u003e4 x 12 x 7 inch dimensions match widely used residential ceiling register openings\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with rectangular ceiling diffusers and registers\u003c\/li\u003e\n  \u003cli\u003eCompatible with branch duct connections in typical forced-air supply systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-install fitting for rectangular ceiling diffusers and registers in residential and light commercial forced-air HVAC duct systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal contractor following local mechanical codes. Power down the air handling system before working on supply ductwork. Secure the boot to the duct branch and ceiling framing using appropriate sheet metal screws and seal all joints with listed duct mastic or metal-backed tape per applicable mechanical code requirements. Verify the register or diffuser face plate dimensions align with the boot opening before final fastening.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoot Dimensions\u003c\/strong\u003e: 4 x 12 x 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Ceiling diffuser and register supply boot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5241207\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343561064754,"sku":"5241207","price":28.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553238.jpg?v=1784917748"},{"product_id":"air-flow-products-ec04-tee-end-cap-4-inches","title":"Air Flow Products EC04 Tee End Cap 4 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS EC04 is a tee end cap designed to terminate or close off the open end of a tee fitting in a duct or piping distribution system. At 4 inches, it provides a clean, sealed closure that prevents airflow bypass and maintains system integrity at unused branch openings. This fitting is a standard component in duct fabrication and distribution line assembly work, installed by HVAC technicians and sheet metal workers during new construction or retrofit projects.\u003c\/p\u003e\u003cp\u003eThe EC04 is suited for use in residential and light commercial HVAC distribution systems where a 4-inch tee fitting requires an end closure. It is typically installed at inactive branch taps or during staged system expansions where a branch will later be connected. The part number references an 88-series fitting family, indicating compatibility within that fitting line.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCloses off unused 4-inch tee branch openings to prevent air loss\u003c\/li\u003e\n\u003cli\u003eDesigned for use within the 88-series fitting family\u003c\/li\u003e\n\u003cli\u003eProvides a flush, secure termination at open tee ends\u003c\/li\u003e\n\u003cli\u003eSuitable for residential and light commercial duct systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement or add-on end cap for 4-inch tee fittings within the AIR FLOW PRODUCTS 88-series fitting line.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified HVAC technicians or sheet metal workers. Power down and lock out the air handling system before working on duct branches to prevent accidental airflow or equipment startup. Secure the end cap according to the fitting manufacturer guidelines and verify the seal is airtight before restoring system operation. Follow local mechanical codes and SMACNA standards for duct fitting installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Series\u003c\/strong\u003e: 88\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Tee End Cap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: EC04\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343580266802,"sku":"EC04","price":16.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554514.jpg?v=1784917943"},{"product_id":"air-flow-products-84at07-stick-on-takeoff-flat-duct-7-in","title":"Air Flow Products 84AT07 Stick-on Takeoff Flat Duct 7 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84AT07 is an airtight stick-on takeoff fitting designed for use with flat duct systems. This fitting provides a sealed branch connection point, allowing conditioned air to be tapped off a flat duct run without cutting into the main duct or using traditional mechanical fasteners. The adhesive-backed design simplifies installation and helps maintain duct system integrity by reducing air leakage at the takeoff point. HVAC technicians and sheet metal installers use this type of fitting on residential and light commercial duct systems where flat duct is the specified distribution method.\u003c\/p\u003e\n\u003cp\u003eThe 84AT07 is suited for flat duct installations in residential and light commercial applications. It is used where a branch takeoff is needed along a flat duct run, such as in low-clearance spaces like attics, crawlspaces, and tight ceiling cavities where flat duct is preferred over round or rectangular alternatives. The stick-on, airtight design makes it a practical choice for new construction and retrofit work alike.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight construction reduces air leakage at the branch takeoff point\u003c\/li\u003e\n  \u003cli\u003eStick-on adhesive backing eliminates the need for mechanical fasteners at the attachment point\u003c\/li\u003e\n  \u003cli\u003e7-inch outlet size for compatibility with standard 7-inch branch duct connections\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for flat duct systems, including low-clearance installation environments\u003c\/li\u003e\n  \u003cli\u003eSimplifies retrofit and new construction duct branch work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style takeoff fitting for flat duct systems requiring a 7-inch branch connection point in residential and light commercial HVAC duct distribution applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or qualified sheet metal installer. Power down the air handling system and confirm the unit is off before working on the duct system. Clean the flat duct surface thoroughly before applying the adhesive-backed fitting to ensure a proper seal. Follow local mechanical codes and ASHRAE duct construction standards for branch takeoff requirements and sealing practices.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Type Compatibility\u003c\/strong\u003e: Flat Duct\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment Method\u003c\/strong\u003e: Stick-On Adhesive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Type\u003c\/strong\u003e: Airtight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84AT07\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343747842354,"sku":"84AT07","price":15.58,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554521.jpg?v=1784918707"},{"product_id":"air-flow-products-7741408-straight-register-boot-4x14-8in-collar","title":"Air Flow Products 7741408 Straight Register Boot 4x14 8in Collar","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS 7741408 is a straight register boot designed to connect ductwork to a floor, wall, or ceiling register opening. It provides a clean, direct transition from round duct to a rectangular register face, maintaining airflow direction without offset. The boot features a 4x14 inch rectangular register opening and an 8 inch round collar for duct attachment. It is used in residential and light commercial HVAC systems and is typically installed by HVAC technicians or experienced mechanical contractors during new construction or duct replacement work.\u003c\/p\u003e\u003cp\u003eThis straight register boot is suited for installation in forced-air heating and cooling systems where a direct, in-line duct-to-register connection is required. The 4x14 inch face dimension accommodates standard register and grille sizes in that profile, while the 8 inch collar accepts standard round duct or flexible duct of that diameter. It is appropriate for floor, sidewall, or ceiling register applications depending on system layout and installation orientation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStraight configuration provides direct, in-line airflow from duct to register opening\u003c\/li\u003e\n\u003cli\u003e4x14 inch rectangular register face fits standard grilles and registers of that size\u003c\/li\u003e\n\u003cli\u003e8 inch round collar for attachment to round duct or flexible duct\u003c\/li\u003e\n\u003cli\u003eDesigned for forced-air residential and light commercial HVAC duct systems\u003c\/li\u003e\n\u003cli\u003eCompatible with standard register and grille hardware at the face opening\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-construction fitting for forced-air HVAC duct systems requiring a straight boot with a 4x14 inch register opening and an 8 inch round collar.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eRegister boots are installed by licensed HVAC technicians or qualified mechanical contractors as part of a duct distribution system. Power down the air handler or furnace and close the system dampers before beginning any duct modification or boot installation. Secure the collar connection to round duct or flexible duct using sheet metal screws and foil-backed tape or mastic sealant in accordance with local mechanical codes. Ensure the register face opening is flush and properly supported before attaching the grille or register cover.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegister Opening\u003c\/strong\u003e: 4x14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollar Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoot Configuration\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7741408\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343794143538,"sku":"7741408","price":18.51,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553355.jpg?v=1784918990"},{"product_id":"air-flow-products-84dbd204-duct-board-tab-takeoff-4-in","title":"Air Flow Products 84DBD204 Duct Board Tab Takeoff 4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84DBD204 is a 4-inch duct board tab takeoff fitting with an integrated damper, designed for use in fibrous glass duct board HVAC distribution systems. The tab-style design allows the fitting to lock securely into duct board without requiring separate fasteners at the takeoff point. The built-in damper gives the installer direct airflow control at the branch point, making balancing residential or light commercial duct systems faster during commissioning. HVAC technicians and sheet metal installers working with duct board systems are the primary installers of this fitting.\u003c\/p\u003e\n\u003cp\u003eThis fitting is suited for residential and light commercial forced-air HVAC applications where fibrous glass duct board is used as the primary distribution medium. The 4-inch diameter makes it a common choice for individual room supply branches off a main duct board trunk. The integrated damper eliminates the need to install a separate inline damper downstream, saving time on system balancing at startup.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-inch diameter tab takeoff sized for standard branch supply runs\u003c\/li\u003e\n  \u003cli\u003eIntegrated damper allows airflow balancing directly at the branch takeoff point\u003c\/li\u003e\n  \u003cli\u003eTab design locks into duct board for a secure, tool-friendly installation\u003c\/li\u003e\n  \u003cli\u003eEliminates need for a separate inline balancing damper on the branch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-install fitting for fibrous glass duct board HVAC distribution systems requiring a 4-inch tab takeoff with damper.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or qualified sheet metal installer. The air handling unit or furnace should be powered down and the system de-energized before cutting into the duct board and installing any takeoff fitting. Use tools and adhesives appropriate for fibrous glass duct board as specified by the duct board manufacturer and local mechanical codes. Ensure the damper blade moves freely and is set to the desired position before sealing the duct system.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Tab Takeoff with Damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Fibrous Glass Duct Board Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84DBD204\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343869247794,"sku":"84DBD204","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554540.jpg?v=1784919307"},{"product_id":"air-flow-products-pi04sl-snap-lock-galvanized-pipe-30-ga","title":"Air Flow Products PI04SL Snap-lock Galvanized Pipe 30 Ga","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS PI04SL is a snap-lock galvanized steel pipe section used in residential and light commercial HVAC duct systems. Fabricated from 30-gauge galvanized steel, this round pipe section measures 4 inches in diameter and 5 feet in length. The snap-lock seam construction allows for fast, tool-free assembly during duct runs, making it a standard choice for HVAC installers working on forced-air heating and cooling systems. The galvanized finish resists corrosion and provides long-term durability in both conditioned and unconditioned spaces.\u003c\/p\u003e\u003cp\u003eThis pipe section is used in round duct systems for supply and return air distribution in residential and light commercial forced-air applications. Typical installation scenarios include trunk-to-branch connections, dedicated supply runs, and straight duct extensions in attic, basement, or crawlspace environments. HVAC technicians and sheet metal installers use sections like this to complete or extend existing duct systems during new construction or retrofit projects.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e30-gauge galvanized steel construction for corrosion resistance and durability\u003c\/li\u003e\n\u003cli\u003eSnap-lock seam for fast, secure assembly without additional fasteners\u003c\/li\u003e\n\u003cli\u003e4-inch diameter fits standard round duct fittings and collars\u003c\/li\u003e\n\u003cli\u003e5-foot length reduces the number of joints needed in straight runs\u003c\/li\u003e\n\u003cli\u003eGalvanized finish suitable for use in unconditioned spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard component for residential and light commercial round duct systems using 4-inch diameter snap-lock galvanized pipe and fittings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis pipe section is installed by licensed HVAC technicians or qualified sheet metal installers following local mechanical codes and SMACNA duct construction standards. Power down the air handling unit before making any duct connections. Secure joints with sheet metal screws and seal with UL 181-listed mastic or foil tape as required by local code. Avoid crushing or deforming the pipe during handling, as this will restrict airflow and reduce system efficiency.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 30 GA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeam Type\u003c\/strong\u003e: Snap-Lock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PI04SL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343919808818,"sku":"PI04SL","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554523.jpg?v=1784919630"},{"product_id":"air-flow-products-77f122320-transition-boot-12x23-20-in","title":"Air Flow Products 77F122320 Transition Boot 12x23 20 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 77F122320 is a straight transition boot with flange designed to connect square or rectangular ductwork to round collar openings in forced-air HVAC distribution systems. The boot measures 12x23 inches at the rectangular end and features a 20-inch collar. The flanged design allows for secure, flush-mount attachment to plenums, air handlers, or duct sections. This fitting is installed by sheet metal mechanics and HVAC technicians during new construction or system retrofits where duct geometry changes require a reliable square-to-round transition.\u003c\/p\u003e\n\u003cp\u003eThis transition boot is suited for residential and light commercial forced-air applications where a rectangular supply or return trunk must transition to a round duct run. The 77F series straight-body design keeps the airflow path direct, minimizing turbulence and static pressure loss across the fitting. It is appropriate for supply or return-side installations depending on system layout and is typically integrated into the main trunk line or at an air handler cabinet connection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSquare-to-round geometry transitions a 12x23 inch rectangular opening to a 20-inch round collar\u003c\/li\u003e\n  \u003cli\u003eStraight body design maintains direct airflow path for reduced static pressure drop\u003c\/li\u003e\n  \u003cli\u003eFlanged construction enables flush attachment to plenums, air handlers, and duct sections\u003c\/li\u003e\n  \u003cli\u003ePart of the 77F series transition boot product line\u003c\/li\u003e\n  \u003cli\u003eSuitable for supply and return-side duct system applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style duct fitting for forced-air HVAC systems requiring a straight square-to-round transition from a 12x23 inch rectangular duct to a 20-inch round collar connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal mechanic in accordance with applicable mechanical codes. Power down the air handling unit and verify the system is de-energized before fitting work begins. Secure the boot using appropriate sheet metal fasteners and seal all joints with UL-listed duct sealant or metal tape to maintain system integrity and prevent air leakage. Follow local mechanical code and SMACNA guidelines for duct connection and support requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Straight Transition Boot with Flange\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransition Type\u003c\/strong\u003e: Square to Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRectangular Opening\u003c\/strong\u003e: 12x23 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollar Diameter\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 77F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 77F122320\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343961424178,"sku":"77F122320","price":85.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552911.jpg?v=1784919830"},{"product_id":"air-flow-products-avlrif2424-louvered-filter-return-24x24","title":"Air Flow Products AVLRIF2424 Louvered Filter Return 24x24","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS AVLRIF2424 is a louvered filter return grille with a fiberglass back, sized at 24x24 inches. It is designed to draw return air through the filter media before it re-enters the HVAC system, helping to keep the air handler and duct system clean. The fiberglass backing provides a ready-to-use filter element integrated directly into the grille assembly. HVAC technicians and sheet metal contractors install this unit in residential and light commercial return air applications as part of routine system maintenance or new construction work.\u003c\/p\u003e\n\u003cp\u003eThe AVLRIF2424 fits a 24x24 inch return air opening and is suited for wall, ceiling, or floor return installations depending on the duct layout. Its louvered face provides directional airflow control while the integrated fiberglass filter captures airborne particulates before they reach the air handler. This unit is commonly specified in residential forced-air systems and light commercial HVAC installations where a combined grille-and-filter solution simplifies service intervals.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLouvered face design directs return airflow and maintains consistent static pressure across the opening\u003c\/li\u003e\n  \u003cli\u003eIntegrated fiberglass filter back eliminates the need for a separate filter frame or rack\u003c\/li\u003e\n  \u003cli\u003e24x24 inch nominal size fits standard return air rough openings\u003c\/li\u003e\n  \u003cli\u003eCombined grille-and-filter construction reduces components and simplifies filter change-outs\u003c\/li\u003e\n  \u003cli\u003eSuitable for wall, ceiling, or floor return air installations in forced-air HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation louvered filter return grille for residential and light commercial forced-air HVAC systems with a 24x24 inch return air opening.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal contractor. Shut down the air handler and disable power at the disconnect or breaker before removing or installing the grille. Secure the grille firmly to the duct collar or wall opening to prevent air bypass around the filter media. Replace the fiberglass filter element at manufacturer-recommended intervals or when visibly loaded to maintain proper system airflow.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Size\u003c\/strong\u003e: 24x24 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Type\u003c\/strong\u003e: Fiberglass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrille Style\u003c\/strong\u003e: Louvered\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: AVLRIF2424\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51343998222642,"sku":"AVLRIF2424","price":72.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552937.jpg?v=1784920019"},{"product_id":"air-flow-products-mtd106-conical-spin-in-takeoff-damper","title":"Air Flow Products MTD106 Conical Spin-in Takeoff Damper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS MTD106 is a metal duct conical spin-in takeoff fitting with an integrated damper, sized at 10 x 6 inches. It connects a round main trunk duct to a 6-inch branch run, allowing airflow to be directed and controlled at the tap point. The conical spin-in design seats into a pre-punched or field-cut hole in the trunk duct, creating a secure, low-leak connection. The built-in damper gives the installer direct airflow control at the branch without requiring a separate balancing component. Licensed HVAC technicians and sheet metal mechanics are the primary installers of this fitting.\u003c\/p\u003e\u003cp\u003eThis takeoff is used in residential and light commercial forced-air duct systems where a main trunk must feed a branch run to a supply register or diffuser. The 10 x 6 inch sizing indicates a 10-inch trunk opening with a 6-inch collar outlet, a common configuration in single-family and multi-family HVAC installations. It is appropriate for new construction duct fabrication as well as retrofit and replacement work on existing sheet metal duct systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConical spin-in design seats securely into trunk duct for a low-leak tap connection\u003c\/li\u003e\n\u003cli\u003eIntegrated damper enables airflow balancing directly at the branch takeoff point\u003c\/li\u003e\n\u003cli\u003e10-inch trunk by 6-inch collar sizing covers a widely used branch configuration\u003c\/li\u003e\n\u003cli\u003eMetal construction provides durability for long-term duct system service\u003c\/li\u003e\n\u003cli\u003eEliminates the need for a separate balancing damper on the branch run\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for sheet metal forced-air duct systems using standard conical spin-in takeoff configurations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed HVAC technicians or qualified sheet metal mechanics. Power down the air handler and lock out the system before cutting into or modifying any duct section. The spin-in collar should be seated fully into the trunk duct opening and secured according to local mechanical code requirements, referencing SMACNA duct construction standards where applicable. Seal all joints with listed duct sealant or approved foil tape to maintain system efficiency.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrunk Opening Size\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollar Outlet Size\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper\u003c\/strong\u003e: Integrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Style\u003c\/strong\u003e: Conical Spin-In Takeoff\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MTD106\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51344007921970,"sku":"MTD106","price":47.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554403.jpg?v=1784920253"},{"product_id":"air-flow-products-84atd-2-16-stick-on-takeoff-damper-16-in","title":"Air Flow Products 84ATD-2-16 Stick-on Takeoff Damper 16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84ATD-2-16 is an airtight stick-on takeoff with an integrated damper, designed for use with flat duct systems. This fitting allows HVAC technicians to branch supply air from a flat duct run without cutting through the duct wall for attachment hardware. The built-in damper provides airflow control at the takeoff point, allowing balancing of individual branch runs. At 16 inches, this fitting suits trunk-line installations where a larger branch opening is required for adequate CFM delivery.\u003c\/p\u003e\n\u003cp\u003eThis takeoff is intended for residential and light commercial forced-air HVAC systems using flat duct configurations. The stick-on design speeds up installation by eliminating the need for screws or fasteners through the duct wall, making it well suited for retrofit work and new construction alike. HVAC installers working on supply trunk systems will find this fitting appropriate for adding or relocating branch runs off an existing or new flat duct main.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight construction reduces leakage at the takeoff connection point\u003c\/li\u003e\n  \u003cli\u003eIntegrated damper allows branch airflow balancing without a separate damper assembly\u003c\/li\u003e\n  \u003cli\u003eStick-on attachment method speeds installation and eliminates fastener penetrations through duct wall\u003c\/li\u003e\n  \u003cli\u003e16-inch size suits high-flow branch takeoff applications on larger flat duct trunk lines\u003c\/li\u003e\n  \u003cli\u003eDesigned for flat duct systems common in residential attic and crawlspace installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for flat duct HVAC supply systems requiring an airtight stick-on takeoff with damper.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Power down the air handler or furnace at the disconnect before beginning any duct work. Ensure the flat duct surface is clean and free of dust or debris before applying the stick-on fitting to achieve a proper airtight seal. Follow local mechanical codes and ACCA Manual D duct design guidelines when sizing and placing takeoffs on supply trunk runs.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Type\u003c\/strong\u003e: Flat Duct\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper\u003c\/strong\u003e: Integrated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment Method\u003c\/strong\u003e: Stick-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAirtight\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84ATD-2-16\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51344018604338,"sku":"84ATD-2-16","price":74.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552868.jpg?v=1784920461"},{"product_id":"air-flow-products-re1412-reducer-increaser-14-to-12-inch","title":"Air Flow Products RE1412 Reducer Increaser 14 to 12 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Air Flow Products RE1412 is a round duct reducer-increaser fitting designed to transition between 14-inch and 12-inch duct diameters in forced-air HVAC systems. This type of fitting is used to step duct size up or down at branch connections, air handler outlets, or wherever duct sizing changes are required along a run. It maintains airflow continuity while accommodating the size change, reducing turbulence at the transition point. Licensed HVAC technicians and sheet metal contractors install this fitting during new construction and retrofit duct work.\u003c\/p\u003e\n\u003cp\u003eThe RE1412 is suited for residential and light commercial forced-air duct systems where a 14-inch to 12-inch transition is required. Typical applications include main trunk reductions, branch takeoff transitions, and connections between differently sized duct sections. It fits into standard round duct assemblies and is compatible with common slip, drive, and sheet metal screw connections used throughout the industry.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTransitions between 14-inch and 12-inch round duct diameters\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in forced-air heating and cooling duct systems\u003c\/li\u003e\n  \u003cli\u003eSupports both reducing and increasing airflow configurations depending on installation direction\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard round duct connection methods including slip joints and sheet metal screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for standard 14-inch to 12-inch round duct systems in residential and light commercial HVAC applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal contractor in accordance with applicable mechanical codes. Power down the air handling equipment before working on the duct system. Secure the fitting with sheet metal screws and seal all joints with approved duct sealant or UL 181-rated tape to prevent air leakage. Verify duct sizing against the system design before installation to ensure proper airflow delivery.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Round Reducer-Increaser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Air Flow Products\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RE1412\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51344047440178,"sku":"RE1412","price":27.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553252.jpg?v=1784920849"}],"url":"https:\/\/voomisupply.com\/collections\/air-flow-products.oembed","provider":"Voomi Supply","version":"1.0","type":"link"}