{"product_id":"air-flow-products-84rat08-stick-on-takeoff-round-8-in","title":"Air Flow Products 84RAT08 Stick-on Takeoff Round 8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIR FLOW PRODUCTS 84RAT08 is an airtight stick-on takeoff fitting designed for round duct pipe installations. This fitting connects a round branch duct to a main trunk line without cutting into the duct, relying on an adhesive mounting system to create a sealed connection. At 8 inches in diameter, it suits common residential and light commercial duct branch runs. HVAC installers and sheet metal technicians use this fitting to add or relocate supply branches efficiently while maintaining duct system integrity and minimizing air leakage at the takeoff point.\u003c\/p\u003e\n\u003cp\u003eThe 84RAT08 is suited for new construction and retrofit HVAC ductwork where a branch takeoff connection is needed on an existing or newly installed round trunk duct. The airtight design helps reduce uncontrolled air loss at the connection point, supporting overall system efficiency. It is appropriate for supply-side ductwork in forced-air heating and cooling systems where round pipe branch runs are specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAirtight adhesive mounting eliminates the need for cutting into the main trunk line\u003c\/li\u003e\n  \u003cli\u003e8-inch round opening matches standard round duct branch sizes\u003c\/li\u003e\n  \u003cli\u003eStick-on design speeds installation and reduces sheet metal cutting labor\u003c\/li\u003e\n  \u003cli\u003eSealed connection point helps limit conditioned air loss at the takeoff\u003c\/li\u003e\n  \u003cli\u003eCompatible with round pipe ductwork used in residential and light commercial 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-installation fitting for round duct branch takeoff applications in residential and light commercial forced-air HVAC systems.\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 main trunk duct surface should be clean and free of dust, grease, or debris before applying the adhesive fitting to ensure a proper seal. Power down the air handling unit at the disconnect before working on any connected ductwork. Follow local mechanical codes and SMACNA guidelines for duct sealing and branch takeoff placement.\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\u003eTakeoff Diameter\u003c\/strong\u003e: 8 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: 84RAT08\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51345454432562,"sku":"84RAT08","price":20.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553356.jpg?v=1782058716","url":"https:\/\/voomisupply.com\/products\/air-flow-products-84rat08-stick-on-takeoff-round-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}