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The AIR FLOW PRODUCTS PI05SL is a 5-inch diameter snap-lock galvanized steel pipe section measuring 5 feet in length. Constructed from 30-gauge galvanized steel, it is designed for use in residential and light commercial HVAC duct systems. The snap-lock seam allows for fast field assembly without the need for additional tools or crimping equipment. HVAC installers rely on this type of round pipe for supply and return trunk-line extensions, branch runs, and connection work between air handlers, furnaces, and distribution equipment.
This pipe section is suited for low-pressure forced-air duct systems in residential and light commercial applications. It is commonly installed in new construction and retrofit projects where round galvanized ductwork is the specified or preferred distribution method. The 5-inch diameter makes it a standard size for branch runs serving individual supply registers or zone damper assemblies.
Designed as an OEM-style round galvanized pipe section compatible with standard 5-inch snap-lock duct fittings, elbows, collars, and takeoffs used in residential and light commercial forced-air HVAC systems.
Round galvanized ductwork is typically installed by licensed HVAC technicians in accordance with SMACNA standards and local mechanical codes. Power down the air handler or furnace before making connections to the duct system. Seal all longitudinal seams and joints with UL 181-listed mastic sealant or foil tape as required by code. Support horizontal pipe runs at intervals specified by the local mechanical code to prevent sag and maintain system airflow performance.
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