Value Collection 15222600 Galvanized Duct Stack 2-1/4 in Id

Product Description

The VALUE COLLECTION 15222600 is a galvanized duct stack fitting used in forced-air HVAC distribution systems. It provides a vertical supply-air pathway from a floor plenum or subfloor assembly into the conditioned space above. With a 2-1/4-inch inside diameter, a 60-inch overall height, and a 12-inch overall length, this stack is sized for standard residential register boot applications. The galvanized steel construction resists corrosion in typical installation environments. At 7.1 pounds, it is manageable for single-technician installation in tight floor or wall cavities.

This duct stack is used in residential forced-air heating and cooling systems where supply air is routed vertically through floor joists or wall cavities to reach floor-level or baseboard registers. It is well suited for new construction rough-in work and for replacement of damaged or undersized stack fittings in existing duct systems. HVAC installers and sheet metal contractors are the primary trades that work with this fitting type.

Key Features

• 2-1/4-inch inside diameter for compatibility with standard residential duct stack applications
• 60-inch overall height accommodates typical floor-to-register vertical runs
• 12-inch overall length suits standard floor joist bay installations
• Galvanized steel construction provides corrosion resistance in subfloor environments
• Standard gauge material maintains structural integrity under normal duct pressure conditions

Compatibility

Designed as an OEM-style replacement or new-construction fitting for residential forced-air duct systems requiring a 2-1/4-inch inside diameter vertical stack configuration.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified sheet metal contractors. Shut down the air handling unit and isolate the system before cutting into or modifying existing ductwork. Secure the stack fitting with sheet metal screws and seal all joints with UL-listed foil tape or mastic per applicable mechanical codes. Work in accordance with local mechanical codes and SMACNA duct construction standards.