Imperial Mfg Group Usa Inc GV0883-A 4in 26GA Galv Tee

Product Description

The IMPERIAL MFG GROUP USA INC GV0883-A is a 26-gauge galvanized sheet metal tee fitting designed for full-flow HVAC duct systems. All three openings measure 4 inches, making this a true equal-leg tee that maintains consistent airflow through the branch. Constructed from galvanized steel, it resists corrosion in typical residential and light commercial duct environments. HVAC installers and sheet metal mechanics use this fitting to split or combine air distribution runs during system installation or retrofit work. The 26-gauge construction provides rigidity while remaining workable with standard sheet metal tools.

This fitting is suited for residential and light commercial forced-air systems where a 4-inch branch takeoff is required from a 4-inch main duct run. It is packaged in quantities of 15 per unit, making it practical for contractors stocking a van or job site with standard duct components. The full-flow tee geometry minimizes restriction at the branch point, supporting balanced airflow distribution across the duct system.

Key Features

• Equal 4-inch openings on all three ports for full-flow air distribution
• 26-gauge galvanized steel construction for corrosion resistance and rigidity
• Full-flow tee design minimizes pressure drop at the branch connection
• Packaged 15 pieces per unit for contractor convenience
• Compatible with standard round duct and fittings in residential and light commercial HVAC applications

Compatibility

Designed as an OEM-style replacement and new-installation fitting for 4-inch round galvanized duct systems in residential and light commercial forced-air HVAC applications.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified sheet metal mechanics. Turn off the air handling unit and confirm the system is depressurized before cutting into an existing duct run. Secure connections with sheet metal screws and seal all joints with UL 181-rated foil tape or mastic sealant per local mechanical codes. Avoid over-crimping the collar ends, as 26-gauge material can deform and compromise the seal.