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The AIR FLOW PRODUCTS 86F7 is a full flow tee fitting sized at 7 inches by 7 inches by 7 inches, designed for use in duct and air distribution systems. Full flow tees are engineered to minimize turbulence and pressure drop at branch connections, maintaining balanced airflow through the main trunk and the branch takeoff simultaneously. This fitting is a standard component in HVAC ductwork assemblies and is typically installed by sheet metal workers or licensed HVAC technicians during system fabrication or renovation work.
The 86F7 is suited for commercial and residential HVAC duct systems where consistent airflow distribution is required at a tee junction. Its equal 7-inch dimensions on all three openings make it appropriate for trunk-to-branch transitions of matching duct diameter, helping to maintain system static pressure balance across the distribution network.
Designed as an OEM-style fitting for use with standard 7-inch round duct systems in residential and commercial forced-air HVAC applications.
Installation is performed by a qualified HVAC technician or sheet metal mechanic. Power down and lock out the air handling system before making duct connections. Secure all joints with the appropriate fasteners and approved duct sealant or mastic in accordance with SMACNA standards and local mechanical codes. Do not energize the system until all duct connections are fully sealed and secured.
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