{"title":"DUC-PAC","description":null,"products":[{"product_id":"duc-pac-dp10020-2018-36-plenum-26-gauge-pack-of-100","title":"Duc-pac DP10020.2018.36 Plenum 26 Gauge Pack of 100","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC DP10020.2018.36 is a 26-gauge sheet metal plenum designed for forced-air HVAC duct systems. Each unit measures 20 inches x 20.125 inches x 36 inches, providing a consistent, ready-to-install form factor that saves layout and fabrication time in the field. This listing covers a pack of 100 plenums, making it suited to contractors running multiple installs or stocking a supply house. The 26-gauge construction offers a balance of structural rigidity and workability for standard residential and light-commercial trunk and plenum applications. Licensed HVAC installers and sheet metal mechanics are the primary installers of this product.\u003c\/p\u003e\n\u003cp\u003eThese prefabricated plenums are intended for use in forced-air heating and cooling duct systems where consistent sizing and gauge are required across multiple units. The 20 x 20.125 x 36-inch dimensions fit standard trunk line configurations common in residential new construction and retrofit projects. The pack-of-100 quantity is well matched to production homebuilders, mechanical contractors, and HVAC supply distributors managing high-volume duct runs. No field fabrication of the plenum body is required, reducing labor time on the job site.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e26-gauge sheet metal construction for structural rigidity in plenum and trunk applications\u003c\/li\u003e\n  \u003cli\u003ePrefabricated form factor eliminates on-site fabrication of the plenum body\u003c\/li\u003e\n  \u003cli\u003eDimensions of 20 inches x 20.125 inches x 36 inches for consistent sizing across installations\u003c\/li\u003e\n  \u003cli\u003ePack of 100 units supports high-volume residential and light-commercial projects\u003c\/li\u003e\n  \u003cli\u003eDesigned by a manufacturer with decades of experience building product around installer needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style prefabricated plenum for use in residential and light-commercial forced-air duct systems requiring 20-inch x 20-inch nominal plenum sections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or sheet metal mechanic in accordance with applicable local mechanical codes and SMACNA duct construction standards. Power down the air handling unit and verify the system is de-energized before connecting the plenum to any supply or return air equipment. Seal all seams and joints with code-compliant mastic or UL-listed foil tape to meet air leakage requirements. Do not modify the gauge or dimensions in ways that compromise structural integrity or airflow design intent.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 20.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e: 100 units\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DP10020.2018.36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51267809083698,"sku":"DP10020.2018.36","price":142.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913705.jpg?v=1785259693"},{"product_id":"duc-pac-dp10014316-18916-36-26-gauge-plenum","title":"Duc-pac DP10014316.18916.36 26 Gauge Plenum","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC DP10014316.18916.36 is a prefabricated sheet metal plenum section designed for forced air HVAC systems. Fabricated from 26 gauge steel, this plenum measures 14-3\/16 inches by 18-9\/16 inches by 36 inches and is built to fit into the supply or return air distribution system of a residential or light commercial installation. Licensed HVAC sheet metal installers and mechanical contractors specify prefabricated plenums like this one to reduce field fabrication time and maintain consistent duct geometry throughout the air distribution system.\u003c\/p\u003e\n\u003cp\u003eThis plenum section is used in forced air heating and cooling applications where a rectangular duct transition or main trunk connection is required. The 36-inch length makes it well suited for main trunk runs or equipment connections in tight mechanical rooms and crawl space installations. Its 26 gauge construction provides rigidity appropriate for low-pressure residential duct systems. HVAC installers working on new construction or equipment replacement projects will find this a direct-fit prefabricated alternative to field-fabricated ductwork.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e26 gauge steel construction provides rigidity for low-pressure forced air duct systems\u003c\/li\u003e\n  \u003cli\u003ePrefabricated form reduces field fabrication time on installation crews\u003c\/li\u003e\n  \u003cli\u003e14-3\/16 x 18-9\/16 inch cross-section fits standard rectangular duct configurations\u003c\/li\u003e\n  \u003cli\u003e36-inch length suitable for main trunk runs and equipment plenum connections\u003c\/li\u003e\n  \u003cli\u003eDesigned and built around the practical needs of HVAC installers with decades of field experience behind the product line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style prefabricated replacement or new-installation plenum section for residential and light commercial forced air duct systems using standard rectangular duct geometry.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC or sheet metal contractor in accordance with SMACNA duct construction standards and applicable local mechanical codes. Power down and lock out the air handling unit before connecting or modifying any duct sections. Secure all seams and joints with approved duct sealant or metal tape to meet leakage requirements. Support the plenum section at intervals consistent with local code and manufacturer guidelines to prevent sagging or joint separation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 14-3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 18-9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Order\u003c\/strong\u003e: 100\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DP10014316.18916.36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51267845816626,"sku":"DP10014316.18916.36","price":119.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913700.jpg?v=1785260419"},{"product_id":"duc-pac-97530-round-smoke-pipe-5-in-x-2-ft-30-gauge","title":"Duc-pac 97530 Round Smoke Pipe 5 in X 2 Ft 30 Gauge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUC-PAC 97530 is a 30-gauge round smoke pipe section measuring 5 inches in diameter by 2 feet in length. It is designed for use in venting applications on forced-air heating systems, connecting appliances such as furnaces and boilers to their flue or chimney. The 30-gauge steel construction provides the structural rigidity required for short venting runs and field-fabricated duct assemblies. Licensed HVAC technicians and sheet metal contractors are the primary installers of this type of pipe section.\u003c\/p\u003e\u003cp\u003eThis smoke pipe section is suited for residential and light commercial forced-air heating installations where a 5-inch round vent connector is specified. It is commonly used as a straight run section between the appliance collar and a tee, elbow, or chimney connector. The 2-foot length makes it practical for close-clearance installations and custom vent assemblies where longer sections would require cutting.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-inch diameter fits standard round vent connector fittings of the same nominal size\u003c\/li\u003e\n\u003cli\u003e2-foot length supports short straight runs and reduces field cutting\u003c\/li\u003e\n\u003cli\u003e30-gauge steel construction provides consistent wall thickness across the pipe section\u003c\/li\u003e\n\u003cli\u003eRound profile compatible with standard duct fittings and collars used in forced-air heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation component for residential and light commercial forced-air heating vent connector assemblies requiring a 5-inch round smoke pipe section.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of smoke pipe and vent connectors should be performed by a licensed HVAC technician or sheet metal contractor in accordance with the appliance manufacturer instructions and applicable mechanical codes such as the International Fuel Gas Code. Shut down and allow the heating appliance to cool completely before disconnecting or replacing any vent connector sections. Ensure all joints are properly secured and sealed per local code requirements. Do not use this pipe section in applications requiring double-wall or Type B vent without confirming the system design specifications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 30 gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Smoke Pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 97530\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51267859611954,"sku":"97530","price":18.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913688.jpg?v=1785260710"},{"product_id":"duc-pac-97520-round-smoke-pipe-4in-x-2ft-26-gauge","title":"Duc-pac 97520 Round Smoke Pipe 4in X 2ft 26 Gauge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUC-PAC 97520 is a 26-gauge round smoke pipe section measuring 4 inches in diameter and 2 feet in length, designed for venting applications in forced-air heating systems. Fabricated from steel sheet stock at 26 gauge, this pipe section provides a rigid, durable connection point in single-wall smoke pipe runs. It is a standard component used by HVAC technicians and sheet metal installers when constructing or servicing venting assemblies for gas- or oil-fired appliances, including furnaces and boilers that require single-wall vent connector pipe.\u003c\/p\u003e\u003cp\u003eThis smoke pipe section fits into residential and light commercial venting configurations where single-wall connector pipe is code-permitted between the appliance flue collar and the chimney or vent terminal. The 4-inch diameter suits a range of smaller forced-air furnaces and heating appliances with matching flue collar sizes. It is a common stock item on service vehicles and in wholesale supply houses serving residential HVAC installation crews.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e26-gauge steel construction for standard single-wall smoke pipe applications\u003c\/li\u003e\n\u003cli\u003e4-inch diameter fits common furnace and appliance flue collar sizes\u003c\/li\u003e\n\u003cli\u003e2-foot length provides a manageable section for straight runs and connections\u003c\/li\u003e\n\u003cli\u003eRound profile for straightforward field assembly and slip-fit joining\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard single-wall round smoke pipe connector for residential forced-air heating appliances with a 4-inch flue collar outlet. Verify local code requirements before use, as single-wall vent connector pipe has clearance-to-combustibles restrictions that vary by jurisdiction.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of smoke pipe and vent connectors is typically performed by licensed HVAC technicians or qualified sheet metal installers. Always shut down and allow the appliance to cool completely before servicing or replacing any vent connector sections. Follow IFGC and appliance manufacturer venting requirements for minimum clearances to combustibles when using single-wall pipe. Secure all joints with appropriate fasteners and confirm the vent connector pitches correctly back toward the appliance to prevent condensate pooling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Type\u003c\/strong\u003e: Single-Wall Smoke Pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 97520\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51267880649010,"sku":"97520","price":17.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913687.jpg?v=1785261238"},{"product_id":"duc-pac-90510-round-duct-elbow-4-in-90-degree-26-ga","title":"Duc-Pac 90510 Round Duct Elbow 4 In, 90 Degree, 26 Ga","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n \u003cp\u003eThe DUC-PAC 90510 is a round duct elbow with a 4-inch diameter and a 90-degree angle, constructed from 26-gauge galvanized steel. This elbow is designed for use in ductwork systems to facilitate directional changes. It is not a reducing elbow.\u003c\/p\u003e\n \u003cul\u003e\n  \u003cli\u003eFeatures a 90-degree angle for directional changes\u003c\/li\u003e\n  \u003cli\u003eConstructed from 26-gauge galvanized steel\u003c\/li\u003e\n  \u003cli\u003eDesigned for round duct systems\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n \u003cp\u003eThe DUC-PAC 90510 is ideal for HVAC and ductwork applications requiring a durable and precise elbow fitting.\u003c\/p\u003e\n \u003ch3\u003eProduct Information\u003c\/h3\u003e\n \u003ch4\u003eStandard Information\u003c\/h4\u003e\n \u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 90510\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n \u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 90 Degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size 1\u003c\/strong\u003e: 4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size 2\u003c\/strong\u003e: 4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Sizes (Custom)\u003c\/strong\u003e: 4~4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Gauge\u003c\/strong\u003e: 26 ga\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Elbow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReducing\u003c\/strong\u003e: No\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51267887497522,"sku":"90510","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308907968.jpg?v=1785261478"},{"product_id":"duc-pac-dp10020-22-36-plenum-20x22x36-in-26-gauge","title":"Duc-pac DP10020.22.36 Plenum 20x22x36 in 26 Gauge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC DP10020.22.36 is a prefabricated sheet metal plenum designed for use in forced-air HVAC systems. Constructed from 26-gauge galvanized steel, this plenum measures 20 inches by 22 inches by 36 inches and serves as a central air distribution chamber connecting the air handler or furnace to the duct trunk system. It is fabricated to consistent dimensional tolerances, allowing HVAC installers to integrate it efficiently into new construction and replacement applications without custom fabrication on the job site.\u003c\/p\u003e\n\u003cp\u003eThis plenum is suited for residential and light commercial forced-air installations where a pre-built supply or return plenum box is needed. The 20 x 22 x 36 inch footprint fits standard air handler and furnace cabinet openings common in those system configurations. HVAC contractors and sheet metal mechanics handling duct system rough-ins or equipment changeouts are the primary installers for this component.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e26-gauge sheet metal construction for structural rigidity in forced-air duct systems\u003c\/li\u003e\n  \u003cli\u003ePrefabricated dimensions of 20 x 22 x 36 inches eliminate field fabrication time\u003c\/li\u003e\n  \u003cli\u003eConsistent factory forming supports accurate fitment at the air handler or furnace cabinet\u003c\/li\u003e\n  \u003cli\u003eReady-to-install design reduces labor on new construction and equipment replacement jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style prefabricated plenum for residential and light commercial forced-air furnace and air handler installations requiring a 20 x 22 x 36 inch plenum chamber.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or sheet metal mechanic in accordance with local mechanical codes and SMACNA duct construction standards. Shut down and lock out the air handling equipment before connecting or sealing the plenum. Seal all joints with UL 181-rated mastic or approved foil tape to meet duct leakage requirements. Support the plenum per local code requirements to prevent stress on the cabinet connection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 22 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Sheet Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction Type\u003c\/strong\u003e: Prefabricated\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DP10020.22.36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51267933471026,"sku":"DP10020.22.36","price":145.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913706.jpg?v=1780694834"},{"product_id":"duc-pac-86540-6-inch-26-gauge-cap-no-crimp","title":"Duc-pac 86540 6 Inch 26 Gauge Cap No Crimp","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC 86540 is a 6-inch, 26-gauge sheet metal end cap designed for use in prefabricated forced-air duct systems. The no-crimp design allows for clean, straightforward termination of round duct runs without requiring field crimping before installation. Fabricated from 26-gauge steel, this cap provides a consistent fit and is built to the dimensional standards used across standard residential and light commercial ductwork. HVAC installers rely on end caps like this one to properly close off duct terminations, cap unused branch openings, or seal sections during phased construction.\u003c\/p\u003e\n\u003cp\u003eThis end cap is suited for residential and light commercial HVAC duct installations where 6-inch round duct is used. It is particularly useful on forced-air supply or return systems that require a clean, secure termination point. The no-crimp profile eliminates the need to step down or reduce the duct end before fitting, saving time during installation. It is sold in a pack of 96 units, making it appropriate for stocking on larger projects or distributor inventory.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6-inch diameter fits standard round duct of the same nominal size\u003c\/li\u003e\n  \u003cli\u003e26-gauge steel construction for consistent rigidity and shape retention\u003c\/li\u003e\n  \u003cli\u003eNo-crimp design eliminates field preparation before installation\u003c\/li\u003e\n  \u003cli\u003ePrefabricated for uniform fit across all units in the pack\u003c\/li\u003e\n  \u003cli\u003eSold in a pack of 96 for project and stocking efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style prefabricated fitting for use with standard 6-inch round galvanized steel duct systems in residential and light commercial forced-air HVAC applications.\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 system before accessing duct sections. Secure the cap using sheet metal screws and seal seams with UL 181-rated tape or mastic per local mechanical code requirements. Do not use this cap on duct systems carrying exhaust gases or high-moisture airstreams without verifying material suitability.\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\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: No-Crimp End Cap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e: 96 units\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 86540\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268061233458,"sku":"86540","price":18.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913685.jpg?v=1780698093"},{"product_id":"duc-pac-98520-round-smoke-pipe-4-in-x-12-in-26-gauge","title":"Duc-pac 98520 Round Smoke Pipe 4 in X 12 in 26 Gauge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC 98520 is a 26-gauge round smoke pipe section measuring 4 inches in diameter by 12 inches in length. Fabricated for single-wall venting applications, this pipe section connects gas-fired appliances to chimney or vent connectors as part of a B-vent or single-wall flue assembly. The 26-gauge steel construction meets standard residential venting requirements and is intended for installation by licensed HVAC technicians or qualified plumbers working on forced-air heating systems. Its round profile allows for consistent fitment with standard pipe collars, elbows, and other round vent connector fittings.\u003c\/p\u003e\n\u003cp\u003eThis smoke pipe section is used in residential and light-commercial installations where a single-wall connector routes flue gases from a gas furnace, boiler, or water heater to a chimney or Type B vent. The 4-inch diameter is a common size for smaller BTU-rated gas appliances. This product is designed for use in forced-air system installations and is suited for the type of repetitive, volume-driven rough-in work that HVAC installation crews encounter on new construction and retrofit jobs alike.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-inch diameter round profile for standard single-wall venting connections\u003c\/li\u003e\n  \u003cli\u003e12-inch length provides a short, precise connector section\u003c\/li\u003e\n  \u003cli\u003e26-gauge steel construction for durability in flue connector applications\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard round vent fittings, collars, and elbows\u003c\/li\u003e\n  \u003cli\u003eDesigned for forced-air heating system installation environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard single-wall round smoke pipe connector for residential gas-fired furnaces, boilers, and water heaters requiring a 4-inch flue connector.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of single-wall smoke pipe connectors should be performed by a licensed HVAC technician or plumber in accordance with the International Fuel Gas Code (IFGC) and local authority having jurisdiction requirements. Always shut down and allow the appliance to cool completely before disconnecting or replacing any vent connector sections. Minimum clearances to combustibles must be maintained per appliance manufacturer specifications and applicable codes. Single-wall connectors are not rated for use through walls, floors, or ceilings.\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\u003eLength\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Single-wall smoke pipe \/ flue connector\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 98520\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268070080818,"sku":"98520","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913686.jpg?v=1780698323"},{"product_id":"duc-pac-dp1001612-1912-36-gauge-plenum-100-pack","title":"Duc-pac DP1001612.1912.36 Gauge Plenum 100-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC DP1001612.1912.36 is a prefabricated sheet metal gauge plenum sized at 16.5 inches x 19.5 inches x 36 inches, sold in a quantity of 100 units. Plenums connect the air handler or furnace to the main duct trunk, forming the pressurized transition point in a forced-air system. This unit is designed for professional HVAC installation in residential and light commercial forced-air systems. The standardized dimensions support efficient field installation and consistent airflow geometry across multiple units on the same job or across a run of similar projects.\u003c\/p\u003e\n\u003cp\u003eThis plenum is intended for use in forced-air heating and cooling systems where a supply or return plenum is required at the air handling equipment. The 16.5-inch x 19.5-inch cross-section accommodates common residential and light commercial air handler openings, and the 36-inch length provides ample trunk connection depth. The 100-unit quantity makes this SKU well suited for contractors running high-volume new construction or multi-unit projects where consistent, prefabricated duct components reduce field fabrication time.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePrefabricated sheet metal construction for consistent dimensions across all 100 units\u003c\/li\u003e\n  \u003cli\u003e16.5 inches x 19.5 inches cross-section fits common residential and light commercial air handler openings\u003c\/li\u003e\n  \u003cli\u003e36-inch length provides standard trunk connection depth\u003c\/li\u003e\n  \u003cli\u003eBulk quantity of 100 units supports new construction and multi-unit installs\u003c\/li\u003e\n  \u003cli\u003eDesigned by HVAC installers for forced-air system applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style prefabricated gauge plenum for use in residential and light commercial forced-air heating and cooling systems requiring a 16.5-inch x 19.5-inch plenum opening.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSheet metal plenums are typically installed by licensed HVAC technicians as part of forced-air duct system assembly. Power down the air handling equipment and verify the system is de-energized before connecting ductwork at the plenum. Seams and joints should be sealed per local mechanical code requirements, and installation must comply with applicable SMACNA standards and local jurisdiction rules. Do not operate the system with unsealed plenum connections.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 16.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 19.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 100 units per order\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DP1001612.1912.36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268153999666,"sku":"DP1001612.1912.36","price":129.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913701.jpg?v=1780700558"},{"product_id":"duc-pac-370105-s-lock-prefabricated-duct-60-inches","title":"Duc-pac 370105 S Lock Prefabricated Duct 60 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUC-PAC 370105 is a prefabricated sheet metal duct section featuring an S lock connection profile, sized at 60 inches in length. S lock joints are a standard mechanical fastening method used throughout residential and light commercial forced air systems, allowing duct sections to connect end-to-end with secure, low-leak seams. This component is installed by HVAC technicians and sheet metal contractors during new construction or retrofit ductwork projects. The 370105 is part of DUC-PAC's fabricated duct line, which is built around the workflow and fitment requirements of professional forced air system installers.\u003c\/p\u003e\u003cp\u003eThis duct section is suited for residential and light commercial HVAC installations where standard S lock connections are specified. Typical applications include supply and return trunk lines in forced air heating and cooling systems. The 60-inch length makes it appropriate for longer straight runs where fewer joints are preferred, reducing potential leak points and simplifying installation in open framing or mechanical room environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eS lock connection profile for secure mechanical joining to mating duct sections\u003c\/li\u003e\n\u003cli\u003e60-inch length reduces the number of field joints required per run\u003c\/li\u003e\n\u003cli\u003ePrefabricated construction ensures consistent dimensions and fitment out of the box\u003c\/li\u003e\n\u003cli\u003eDesigned for forced air heating and cooling duct systems\u003c\/li\u003e\n\u003cli\u003eSuitable for residential and light commercial applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style prefabricated replacement or new-installation duct section for residential and light commercial forced air systems using standard S lock duct connections.\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 ductwork standards. Power down the air handling unit before connecting or modifying any duct sections. S lock joints should be fully engaged and sealed with approved duct mastic or metal tape per local code requirements. Support ductwork at intervals consistent with manufacturer guidelines and applicable mechanical code specifications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 60 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: S Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Prefabricated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 370105\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268167893298,"sku":"370105","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913693.jpg?v=1780701042"},{"product_id":"duc-pac-90540-7-inch-26-gauge-smoke-pipe-round-elbow","title":"Duc-pac 90540 7 Inch 26 Gauge Smoke Pipe Round Elbow","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUC-PAC 90540 is a round 90-degree elbow fitting for smoke pipe duct applications in forced-air heating systems. Fabricated from 26-gauge steel, this fitting measures 7 inches in diameter and is designed to redirect flue or exhaust duct runs at a right angle. It is suited for use with prefabricated round smoke pipe assemblies and is installed by licensed HVAC technicians during new construction or system service work.\u003c\/p\u003e\u003cp\u003eThis elbow is used in residential forced-air heating installations where smoke pipe duct must change direction at 90 degrees. Typical applications include connections between furnaces and venting assemblies where a straight run is not possible. The 7-inch diameter makes it compatible with standard round smoke pipe duct of the same size.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRound 90-degree elbow configuration for right-angle duct routing\u003c\/li\u003e\n\u003cli\u003e26-gauge steel construction for durability in smoke pipe applications\u003c\/li\u003e\n\u003cli\u003e7-inch diameter fits standard round smoke pipe duct\u003c\/li\u003e\n\u003cli\u003ePrefabricated design for consistent fit and faster installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 7-inch round smoke pipe duct systems used in residential and light commercial forced-air heating applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified HVAC technician in accordance with applicable mechanical and fuel gas codes, including the IFGC. Shut down and allow the heating system to cool completely before servicing any duct or venting components. Secure all joints with appropriate fasteners and seal as required by local code. Do not use this fitting in applications that exceed the pressure or temperature ratings of 26-gauge smoke pipe assemblies.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: 90-degree round elbow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Smoke pipe duct\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 90540\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268225696050,"sku":"90540","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913698.jpg?v=1780702200"},{"product_id":"duc-pac-dp1001912-2312-36-gauge-plenum-19-5x23-5x36-in","title":"Duc-pac DP1001912.2312.36 Gauge Plenum 19.5x23.5x36 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC DP1001912.2312.36 is a prefabricated sheet metal gauge plenum measuring 19.5 inches by 23.5 inches by 36 inches. Plenums serve as the central air distribution chamber in forced-air HVAC systems, connecting the air handler or furnace to the supply duct network. This unit ships ready to install, reducing fabrication time on the job site. HVAC installers working on residential or light commercial forced-air systems will find this a direct drop-in solution for plenum replacements or new construction duct layouts where these dimensions match the equipment opening.\u003c\/p\u003e\n\u003cp\u003eThis plenum is suited for forced-air system installations where a prefabricated plenum box of these dimensions is required. It is appropriate for residential new construction, renovation, or replacement applications where the supply plenum must match an air handler or furnace cabinet with a corresponding opening. Installers working in production housing or service replacement scenarios benefit from the prefab construction, which eliminates on-site layout and cutting of raw sheet metal stock.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePrefabricated construction eliminates field fabrication of the plenum box\u003c\/li\u003e\n  \u003cli\u003eDimensions: 19.5 inches x 23.5 inches x 36 inches for consistent fit\u003c\/li\u003e\n  \u003cli\u003eDesigned for forced-air supply plenum applications\u003c\/li\u003e\n  \u003cli\u003eGauge sheet metal construction for structural rigidity within the duct system\u003c\/li\u003e\n  \u003cli\u003eReduces installation time compared to field-fabricated alternatives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style prefabricated supply plenum replacement for forced-air HVAC systems requiring a plenum box with a 19.5-inch by 23.5-inch by 36-inch footprint.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician in accordance with local mechanical codes and SMACNA duct construction standards. Power down the air handler or furnace and shut off any associated gas supply before beginning plenum work. Seal all seams and connections with code-approved mastic or metal tape to meet IECC duct leakage requirements. Do not compress or modify the plenum dimensions, as this will affect airflow balance across the supply system.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 19.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 23.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Prefabricated sheet metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Supply plenum, forced-air HVAC systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Order\u003c\/strong\u003e: 100\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DP1001912.2312.36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268230349106,"sku":"DP1001912.2312.36","price":152.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913704.jpg?v=1780702348"},{"product_id":"duc-pac-78600-smoke-pipe-round-tee-6-inches-26-gauge","title":"Duc-pac 78600 Smoke Pipe Round Tee 6 Inches 26 Gauge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC 78600 is a 6-inch, 26-gauge round tee fitting designed for smoke pipe and venting applications in forced air heating systems. This tee connects sections of single-wall smoke pipe, allowing branch takeoffs in a venting run. At 26 gauge, the sheet metal construction provides the structural integrity expected in residential and light commercial venting assemblies. HVAC installers and sheet metal tradespeople use this fitting during new installations and system modifications where a directional branch connection is required in the vent line.\u003c\/p\u003e\n\u003cp\u003eThe 78600 is suited for residential and light commercial gas appliance venting using single-wall smoke pipe. It fits into standard Type B-vent connector configurations and is used where a branch connection is needed along a horizontal or vertical vent run. The 6-inch diameter makes it compatible with common mid-range furnace and water heater venting setups. This fitting is typically installed in mechanical rooms, utility areas, and basement installations where vent routing requires a tee junction.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6-inch diameter fits standard single-wall smoke pipe runs\u003c\/li\u003e\n  \u003cli\u003e26-gauge sheet metal construction for rigid, durable connections\u003c\/li\u003e\n  \u003cli\u003eRound tee configuration allows branch takeoffs in a venting line\u003c\/li\u003e\n  \u003cli\u003eCompatible with prefabricated duct and smoke pipe systems used in forced air installations\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 6-inch single-wall smoke pipe venting systems in residential and light commercial forced air heating applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of smoke pipe fittings should be performed by a licensed HVAC technician or sheet metal installer following local mechanical codes and IFGC requirements. Shut off the appliance and allow the vent system to cool completely before handling or replacing any vent components. Secure all joints with at least three sheet metal screws per connection and seal as required by the appliance manufacturer and local authority having jurisdiction. Do not use single-wall smoke pipe in concealed spaces where double-wall or Type B vent is required by code.\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\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Round Tee\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Smoke Pipe Venting\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 78600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268325441842,"sku":"78600","price":37.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913695.jpg?v=1780702931"},{"product_id":"duc-pac-dp1001912-20-36-26-gauge-plenum-100-pack","title":"Duc-pac DP1001912.20.36 26 Gauge Plenum 100 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUC-PAC DP1001912.20.36 is a prefabricated sheet metal plenum designed for forced air HVAC systems. Built from 26 gauge steel, this plenum measures 19.5 inches by 20 inches by 36 inches and is sold in a case of 100 units. Plenums connect the air handler or furnace to the supply duct network, directing conditioned air from the unit into the distribution system. This part is installed by licensed HVAC technicians and sheet metal contractors working on residential and light commercial forced air installations.\u003c\/p\u003e\u003cp\u003eThis plenum is suited for new construction and replacement applications in forced air heating and cooling systems. The 26 gauge construction provides the rigidity needed for trunk line and equipment connections in standard residential installations. The 19.5 inch by 20 inch by 36 inch form factor accommodates common air handler and furnace cabinet configurations. Supplied in a quantity of 100, this case format supports contractors and distributors stocking for volume work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e26 gauge steel construction for structural rigidity in forced air duct systems\u003c\/li\u003e\n\u003cli\u003eDimensions of 19.5 inches x 20 inches x 36 inches to fit common equipment configurations\u003c\/li\u003e\n\u003cli\u003ePrefabricated design reduces field fabrication time\u003c\/li\u003e\n\u003cli\u003eCase quantity of 100 units supports volume installation and stocking needs\u003c\/li\u003e\n\u003cli\u003eDesigned for supply plenum applications connecting air handling equipment to duct runs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style prefabricated replacement and new-installation plenum for residential and light commercial forced air heating and cooling systems with matching cabinet or duct opening dimensions.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or sheet metal contractor in accordance with local mechanical codes and SMACNA duct construction standards. Power down and lock out the air handler or furnace before connecting or sealing the plenum. Secure all joints with appropriate sheet metal screws and seal with listed duct sealant or mastic per applicable code requirements. Do not operate the system until all connections are properly fastened and sealed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 19.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Case\u003c\/strong\u003e: 100 units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DP1001912.20.36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268409360690,"sku":"DP1001912.20.36","price":135.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913703.jpg?v=1780704087"},{"product_id":"duc-pac-180020-duct-panning-sheet-17x36-inches","title":"Duc-pac 180020 Duct Panning Sheet 17x36 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC 180020 is a prefabricated duct panning sheet designed for use in forced air HVAC systems. Measuring 17 inches by 36 inches per sheet, it serves as a return air panning solution typically installed along joist bays to form low-profile return air pathways. Licensed HVAC installers use panning sheets to convert structural cavities into functional return air channels, reducing the need for round or rectangular sheet metal ductwork in tight spaces. DUC-PAC manufactures this product with a background rooted in professional HVAC installation, shaping its line around the practical needs of those who design and install these systems.\u003c\/p\u003e\n\u003cp\u003eThis panning sheet is suited for residential forced air system installations where joist-bay returns are preferred or required by the layout. It is particularly common in new construction and retrofit scenarios where space constraints make traditional duct runs impractical. The 17-inch by 36-inch format is sized to fit standard framing cavities and is intended for use by HVAC technicians and sheet metal installers working on ducted air distribution systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePrefabricated format reduces field fabrication time during installation\u003c\/li\u003e\n  \u003cli\u003e17 inches x 36 inches per sheet fits standard residential joist bay dimensions\u003c\/li\u003e\n  \u003cli\u003eDesigned for use as return air panning in forced air HVAC systems\u003c\/li\u003e\n  \u003cli\u003eManufactured by a brand founded by working HVAC installers with over 65 years in the industry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard-use panning sheet for residential forced air HVAC return air applications utilizing joist bay construction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePanning sheet installation is typically performed by licensed HVAC technicians or sheet metal workers. Before beginning work, shut down the air handling unit and confirm the system is de-energized. Panning must be sealed at all edges and joints to prevent air leakage, in accordance with applicable mechanical codes such as the International Mechanical Code. Avoid leaving unsealed gaps at joist hangers, fasteners, or transitions to main duct trunk lines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSheet Dimensions\u003c\/strong\u003e: 17 inches x 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Duct Panning Sheet\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 180020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268788289842,"sku":"180020","price":15.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913692.jpg?v=1780705808"},{"product_id":"duc-pac-dp100141316-1578-36-plenum-26-gauge-pack-of-100","title":"Duc-pac DP100141316.1578.36 Plenum 26 Gauge Pack of 100","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC DP100141316.1578.36 is a prefabricated sheet metal plenum designed for forced-air HVAC systems. Measuring 14-13\/16 inches by 15-7\/8 inches by 36 inches and fabricated from 26-gauge steel, this plenum provides a rigid, dimensionally consistent transition point between the air handler or furnace and the duct distribution system. Each order includes 100 units, making it a practical choice for contractors running multi-unit residential or commercial projects. HVAC installers working at scale will recognize the gauge and dimensions as a standard fit for common air handler configurations.\u003c\/p\u003e\n\u003cp\u003eThis plenum is suited for residential and light commercial forced-air installations where a prefabricated plenum offers time savings over field-fabricated sheet metal work. It is appropriate for use as a supply or return plenum connected directly to a gas furnace, air handler, or fan coil unit. The 36-inch length provides usable depth for typical equipment room or utility closet installations, and the 14-13\/16 by 15-7\/8 inch cross-section aligns with standard equipment cabinet openings found across the trade.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e26-gauge steel construction for rigidity and dimensional stability\u003c\/li\u003e\n  \u003cli\u003ePrefabricated design reduces field fabrication time on the job site\u003c\/li\u003e\n  \u003cli\u003e14-13\/16 x 15-7\/8 x 36 inch dimensions sized for standard equipment cabinets\u003c\/li\u003e\n  \u003cli\u003ePack of 100 units supports multi-unit residential and commercial project volume\u003c\/li\u003e\n  \u003cli\u003eConsistent manufacturing tolerances support repeatable, leak-resistant connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style prefabricated plenum replacement and new-installation component for residential and light commercial forced-air HVAC systems requiring a 14-13\/16 x 15-7\/8 inch cross-section plenum.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician in accordance with local mechanical codes and SMACNA duct construction standards. Power to the air handler or furnace must be shut off at the disconnect before any duct connections are made or modified. Seal all plenum joints with UL 181-rated mastic or approved foil tape to meet air-tightness requirements. Do not compress or deform the plenum during handling, as dimensional integrity is critical to a proper seal at the equipment cabinet.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 14-13\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 15-7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Order\u003c\/strong\u003e: 100 units\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DP100141316.1578.36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268803756338,"sku":"DP100141316.1578.36","price":109.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913699.jpg?v=1780706219"},{"product_id":"duc-pac-90520-26-gauge-smoke-pipe-5-in-round-90-elbow","title":"Duc-pac 90520 26 Gauge Smoke Pipe 5 in Round 90 Elbow","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC 90520 is a 5-inch diameter, 26-gauge round smoke pipe 90-degree elbow designed for connecting sections of single-wall flue pipe in residential and light commercial heating applications. Fabricated from 26-gauge steel, this elbow provides a rigid, reliable directional change in B-vent and smoke pipe runs. It is a standard component in forced-air furnace and heating appliance venting systems and is typically installed by licensed HVAC technicians during new construction or equipment replacement work.\u003c\/p\u003e\n\u003cp\u003eThis elbow is suited for use in single-wall smoke pipe assemblies serving gas-fired, oil-fired, or solid-fuel appliances where a 90-degree change in direction is required. The 5-inch diameter fits standard flue pipe runs commonly found in residential furnace, water heater, and boiler venting configurations. It is a prefabricated component intended for fast, consistent field installation in tight mechanical room layouts or attic runs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5-inch diameter fits standard single-wall smoke pipe assemblies\u003c\/li\u003e\n  \u003cli\u003e26-gauge steel construction for rigid, durable flue connections\u003c\/li\u003e\n  \u003cli\u003e90-degree elbow geometry for directional changes in venting runs\u003c\/li\u003e\n  \u003cli\u003ePrefabricated design for consistent fit and reduced field fabrication time\u003c\/li\u003e\n  \u003cli\u003eCompatible with round smoke pipe sections of matching diameter and gauge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-fit replacement or new-installation component for 5-inch single-wall round smoke pipe systems used with residential and light commercial heating appliances.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of smoke pipe and flue venting components should be performed by a licensed HVAC technician in accordance with NFPA 54, NFPA 211, and local mechanical codes. Shut down and allow the appliance to cool completely before servicing any flue or venting components. Maintain required clearances to combustibles as specified by the appliance manufacturer and applicable code. Secure all joints with sheet metal screws and inspect for proper alignment before returning the system to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElbow Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Type\u003c\/strong\u003e: Single-wall round smoke pipe\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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 90520\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268872044850,"sku":"90520","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913697.jpg?v=1780708278"},{"product_id":"duc-pac-dp1001912-1912-36-sheet-metal-plenum-19-5x19-5x36-in","title":"Duc-pac DP1001912.1912.36 Sheet Metal Plenum 19.5x19.5x36 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUC-PAC DP1001912.1912.36 is a prefabricated 26-gauge sheet metal plenum section sized at 19.5 inches x 19.5 inches x 36 inches, sold in a pack of 100 units. Plenums form the central air distribution chamber in forced-air HVAC systems, connecting the air handler or furnace to the supply duct network. At 26 gauge, this plenum offers the structural rigidity needed for residential and light commercial trunk-line applications. Licensed HVAC installers and sheet metal contractors are the primary trades that specify and install this component during new construction or system replacement work.\u003c\/p\u003e\u003cp\u003eThis plenum is sized for use in residential and light commercial forced-air systems where a 19.5-inch by 19.5-inch cross section is required. The 36-inch length suits typical air handler and furnace plenum runs. The 100-unit pack quantity makes this product practical for contractors handling multiple job sites, production builds, or large-scale system installations where consistent, factory-fabricated duct components reduce field labor and improve installation uniformity.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e26-gauge sheet metal construction provides rigidity suitable for plenum pressure zones\u003c\/li\u003e\n\u003cli\u003e19.5 inches x 19.5 inches cross section fits standard residential and light commercial air handler connections\u003c\/li\u003e\n\u003cli\u003e36-inch length reduces the number of field joints needed in straight plenum runs\u003c\/li\u003e\n\u003cli\u003ePrefabricated format cuts field fabrication time on production builds and multi-unit projects\u003c\/li\u003e\n\u003cli\u003ePack of 100 units supports high-volume contractor purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style prefabricated replacement or new-construction plenum for forced-air HVAC systems requiring a 19.5-inch by 19.5-inch by 36-inch sheet metal plenum section.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePlenum installation is performed by licensed HVAC technicians or sheet metal contractors in accordance with SMACNA duct construction standards and local mechanical codes. Power down and lock out the air handler or furnace before connecting or sealing any plenum section. All joints should be secured with mechanical fasteners and sealed with UL 181-listed mastic or tape rated for the pressure class of the system. Do not compress, cut, or modify the plenum cross section in a way that reduces designed airflow area without engineering review.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 19.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 19.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e: 100 units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DP1001912.1912.36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268904452402,"sku":"DP1001912.1912.36","price":138.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913702.jpg?v=1780709293"},{"product_id":"duc-pac-97540-round-smoke-pipe-6-in-x-24-in-26-gauge","title":"Duc-pac 97540 Round Smoke Pipe 6 in X 24 in 26 Gauge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUC-PAC 97540 is a 26-gauge round smoke pipe section measuring 6 inches in diameter by 24 inches in length. It is used in single-wall venting systems that connect gas-fired or oil-fired appliances to chimneys or vent connectors. The 26-gauge steel construction provides the structural rigidity needed for field cutting, joining, and securing in tight mechanical room installations. HVAC technicians and plumbers install this pipe as part of a Type B or single-wall vent connector assembly in residential and light commercial applications.\u003c\/p\u003e\u003cp\u003eThis smoke pipe section is suited for residential furnace, boiler, and water heater venting where a 6-inch diameter connector is required. It is commonly used in mechanical rooms and utility spaces where appliance flue outlets must be routed horizontally or at a slight incline to a vertical chimney or masonry flue. The 24-inch length reduces the number of joints needed in shorter runs, simplifying installation and limiting potential leak points in the vent assembly.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e26-gauge steel construction for durability and field workability\u003c\/li\u003e\n\u003cli\u003e6-inch diameter fits standard residential and light commercial appliance flue collars\u003c\/li\u003e\n\u003cli\u003e24-inch length reduces joint count in shorter vent connector runs\u003c\/li\u003e\n\u003cli\u003eRound profile compatible with standard slip-joint and sheet metal screw connections\u003c\/li\u003e\n\u003cli\u003eDesigned for single-wall vent connector applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation component for single-wall round smoke pipe venting systems requiring a 6-inch diameter connector section.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or plumber in accordance with NFPA 54, the International Fuel Gas Code (IFGC), and local mechanical codes. Shut off the appliance and allow all components to cool completely before servicing or replacing any vent connector sections. Secure all joints with a minimum of three sheet metal screws and ensure proper slope toward the appliance as required by code. Single-wall smoke pipe must maintain required clearances to combustibles as specified by the appliance manufacturer and applicable codes.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 24 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Type\u003c\/strong\u003e: Single-Wall Smoke Pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 97540\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268913266994,"sku":"97540","price":19.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913689.jpg?v=1780709493"},{"product_id":"duc-pac-dp10020-24-36-26-gauge-plenum-20x24x36-in","title":"Duc-pac DP10020.24.36 26 Gauge Plenum 20x24x36 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUC-PAC DP10020.24.36 is a prefabricated sheet metal plenum section constructed from 26 gauge steel, measuring 20 inches by 24 inches by 36 inches. Plenums serve as the primary air distribution chamber connecting the air handler or furnace to the duct system, directing conditioned air into the supply trunk lines. This unit ships ready to install, reducing field fabrication time on forced air system projects. Licensed HVAC technicians and sheet metal mechanics are the primary installers for this type of component.\u003c\/p\u003e\u003cp\u003eThis plenum is suited for residential and light commercial forced air heating and cooling systems where a pre-built, dimensionally consistent transition piece is required. The 20 x 24 x 36 inch footprint accommodates standard air handler and furnace cabinet dimensions commonly encountered in new construction and replacement installations. Pre-fabricated construction makes it a practical choice for time-sensitive installs where on-site sheet metal work is not practical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e26 gauge steel construction for structural rigidity in forced air applications\u003c\/li\u003e\n\u003cli\u003ePre-fabricated design eliminates field cutting and forming of the plenum box\u003c\/li\u003e\n\u003cli\u003e20 x 24 x 36 inch dimensions fit standard air handler and furnace cabinet footprints\u003c\/li\u003e\n\u003cli\u003eReady-to-install form reduces labor time on new construction and replacement jobs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style prefabricated replacement or new-installation plenum for residential and light commercial forced air HVAC systems requiring a 20 x 24 x 36 inch plenum section.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or sheet metal mechanic in accordance with local mechanical codes and SMACNA ductwork standards. Disconnect and lock out power to the air handler or furnace before beginning plenum installation. Seal all seams with UL-listed duct sealant or approved metal tape to meet air leakage requirements. Support the plenum per local code requirements to prevent stress on the cabinet connection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 24 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Prefabricated sheet metal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DP10020.24.36\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268926800178,"sku":"DP10020.24.36","price":152.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913691.jpg?v=1780709964"},{"product_id":"duc-pac-90020-4-inch-30-gauge-smoke-pipe-round-90-elbow","title":"Duc-pac 90020 4 Inch 30 Gauge Smoke Pipe Round 90 Elbow","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUC-PAC 90020 is a 90-degree round elbow fabricated for smoke pipe duct systems in forced air heating applications. Formed from 30-gauge sheet metal, this fitting provides a sharp directional change in single-wall smoke pipe runs. At 4 inches in diameter, it fits standard round pipe sections used in residential and light commercial installations. HVAC technicians and sheet metal installers use this elbow to route flue or duct sections around structural obstacles or to transition between vertical and horizontal runs within a system layout.\u003c\/p\u003e\n\u003cp\u003eThis elbow is suited for forced air duct and smoke pipe installations where a 90-degree turn is required in a 4-inch round pipe run. It is a prefabricated fitting intended to be integrated into new construction or retrofit ductwork. It is appropriate for residential heating system exhaust and duct routing applications that call for standard round single-wall fittings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree elbow configuration for sharp directional changes in round pipe runs\u003c\/li\u003e\n  \u003cli\u003e4-inch diameter fits standard round smoke pipe sections\u003c\/li\u003e\n  \u003cli\u003e30-gauge sheet metal construction\u003c\/li\u003e\n  \u003cli\u003ePrefabricated fitting for consistent sizing and fit in the field\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in forced air heating and smoke pipe 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 standard 4-inch round single-wall smoke pipe and forced air duct systems.\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 installer in accordance with local mechanical codes and NFPA 211 where applicable. Shut down and de-energize the heating system before making any connections to the duct or flue pipe run. Secure all joints with approved fasteners and seal as required by the applicable code for the system type. Do not use this fitting in applications that exceed its rated gauge or diameter without verifying fitment with the manufacturer.\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\u003eGauge\u003c\/strong\u003e: 30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: 90-degree round elbow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Sheet 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: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 90020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51268962418994,"sku":"90020","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913696.jpg?v=1780711141"},{"product_id":"duc-pac-90530-round-steel-pipe-8-in-diameter-x-5-ft-26-ga-replacement-40110","title":"Duc-Pac 90530 round steel pipe 8 in diameter x 5 ft 26 ga (replacement 40110)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n \u003cp\u003eDUC-PAC 90530 is a round steel pipe designed for various industrial and commercial applications. This 8-inch diameter, 5-foot long pipe is constructed from 26 gauge steel, ensuring durability and structural integrity for ventilation, exhaust, and general ductwork systems. Its robust material makes it suitable for demanding environments requiring reliable air or material conveyance.\u003c\/p\u003e\n \u003cul\u003e\n  \u003cli\u003e8-inch inside diameter and 5-foot length for versatile installation in ducting systems.\u003c\/li\u003e\n  \u003cli\u003eConstructed from durable 26 gauge steel, offering resistance to wear and tear.\u003c\/li\u003e\n  \u003cli\u003eSuitable for ventilation, exhaust, and general air or material transfer applications.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n \u003cp\u003eDurable 26 gauge steel pipe, 8 inches in diameter and 5 feet long, ideal for robust ductwork.\u003c\/p\u003e\n \u003ch3\u003eProduct Information\u003c\/h3\u003e\n \u003ch4\u003eStandard Information\u003c\/h4\u003e\n \u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 90530\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n \u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5 ft\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Gauge\u003c\/strong\u003e: 26 ga\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51347656442162,"sku":"90530","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310454745.jpg?v=1785234840"},{"product_id":"duc-pac-97550-round-smoke-pipe-7-in-x-24-in-26-gauge","title":"Duc-pac 97550 Round Smoke Pipe 7 in X 24 in 26 Gauge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUC-PAC 97550 is a 26-gauge round smoke pipe section measuring 7 inches in diameter and 24 inches in length. Built for venting applications in forced-air heating systems, this pipe section connects appliance flue outlets to chimney or vent connectors in residential and light commercial installs. The 26-gauge steel construction provides the rigidity expected on job sites where consistent fit and durability matter. HVAC installers and service technicians are the primary end users for this type of fitting.\u003c\/p\u003e\u003cp\u003eThis smoke pipe section is suited for use with gas-fired furnaces, boilers, and other heating appliances that require a single-wall vent connector routed to a masonry or factory-built chimney. The 7-inch diameter fits a common flue collar size found on mid- to high-input residential heating equipment. It is intended for interior, above-grade vent runs where single-wall connector pipe is code-permitted under the applicable fuel-gas code.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7-inch diameter fits standard residential furnace and boiler flue collars\u003c\/li\u003e\n\u003cli\u003e24-inch section length reduces the number of joints needed in a straight run\u003c\/li\u003e\n\u003cli\u003e26-gauge steel construction for rigid, job-site-ready handling\u003c\/li\u003e\n\u003cli\u003eRound profile for straightforward connection to standard elbows and tees\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-install component for residential and light commercial single-wall round smoke pipe vent connector systems requiring a 7-inch diameter section.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of smoke pipe and vent connectors should be performed by a licensed HVAC technician or plumber familiar with the International Fuel Gas Code (IFGC) and local mechanical codes. Shut down and allow the appliance to cool completely before servicing or replacing any vent connector components. Joints should be secured per manufacturer and code requirements, and the pipe must be pitched correctly back toward the appliance to prevent condensate pooling. Single-wall vent connector pipe must maintain required clearances to combustibles as specified by the applicable code and appliance listing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 24 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Single-Wall Smoke Pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUC-PAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 97550\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUC-PAC","offers":[{"title":"Default Title","offer_id":51467687952690,"sku":"97550","price":21.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946219.jpg?v=1784857239"}],"url":"https:\/\/voomisupply.com\/collections\/duc-pac.oembed","provider":"Voomi Supply","version":"1.0","type":"link"}