Air Flow Products 84RAT07 Airtight Stick-on Takeoff 7 in

Product Description

The AIR FLOW PRODUCTS 84RAT07 is an airtight stick-on takeoff designed for connection to round duct pipe. This fitting creates a branch takeoff point in a round duct run without requiring sheet metal screws or traditional collar fasteners. The adhesive-backed, airtight design helps minimize conditioned air loss at the takeoff joint. It is sized at 7 inches and is installed by HVAC technicians and sheet metal workers during duct fabrication or system modifications. The airtight construction makes it suitable for applications where duct leakage control is a priority.

This takeoff is used in residential and light commercial HVAC duct systems where round pipe distribution is employed. It is well-suited for new construction trunk-and-branch duct layouts as well as retrofit or repair work where a branch connection must be added to an existing round duct run. The stick-on installation method reduces labor time compared to cut-in collar fittings that require mechanical fastening.

Key Features

• Airtight construction minimizes conditioned air loss at branch connections
• Adhesive-backed stick-on design eliminates the need for sheet metal screws at the takeoff joint
• 7-inch round opening sized for standard round duct pipe
• Designed for round pipe duct systems in trunk-and-branch configurations
• Simplifies branch takeoff installation during new construction or retrofit work

Compatibility

Designed as an OEM-style replacement and standard fitment for round duct pipe systems requiring an airtight branch takeoff connection.

Installation Notes

Installation is typically performed by licensed HVAC technicians or qualified sheet metal workers. The duct system should be de-energized and the air handler or furnace shut down before any duct modification work begins. Ensure the duct surface is clean and free of debris before applying the adhesive-backed fitting to achieve a proper airtight seal. Follow local mechanical codes and SMACNA duct construction standards for branch takeoff placement and sealing requirements.

Technical Specifications

• Connection Type: Round
• Takeoff Diameter: 7 inches

Standard Information

• Brand: AIR FLOW PRODUCTS
• Manufacturer Part Number: 84RAT07