Southwark Metal WSJ_24X3-1/4X10 Duct Wall Stack

Product Description

The SOUTHWARK METAL WSJ_24X3-1/4X10 is a sheet metal duct wall stack designed for residential and light commercial forced-air HVAC distribution systems. Fabricated from hot dip galvanized steel, it provides corrosion resistance in typical duct system environments. This fitting measures 3.25 inches by 10 inches by 24 inches and serves as the vertical duct section that transitions air from a floor-level supply trunk to a wall register. HVAC installers and sheet metal contractors use wall stacks when routing supply air through interior wall cavities to above-floor register locations.

Wall stacks are commonly installed in new construction and retrofit residential HVAC projects where supply registers are mounted at baseboard or low-wall height. This fitting is appropriate for residential forced-air systems using standard rectangular duct layouts. It fits within standard stud-bay framing and is sized to connect to matching register boots and trunk line collars of the same cross-section dimensions.

Key Features

• Hot dip galvanized steel construction for corrosion resistance in duct applications
• 3.25 x 10 x 24 inch dimensions sized for standard wall cavity installation
• Meets ACCA and SMACNA applicable standards for sheet metal duct fabrication
• Designed for supply air distribution in forced-air residential HVAC systems
• Compatible with standard rectangular duct fittings of matching cross-section

Compatibility

Designed as an OEM-style sheet metal fitting for residential forced-air supply duct systems using 3.25 inch by 10 inch rectangular duct configurations.

Installation Notes

Installation is performed by licensed HVAC technicians or sheet metal contractors in accordance with SMACNA duct construction standards and local mechanical codes. Power down the air handling unit before connecting or modifying any duct section. Seal all joints with listed duct sealant or metal tape per local code requirements. Do not compress or deform the fitting during installation, as dimensional changes will affect airflow and register fitment.

Technical Specifications

• Material: Hot Dip Galvanized Steel
• Width: 3.25 inches
• Height: 10 inches
• Length: 24 inches
• Applicable Standards: ACCA, SMACNA

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: WSJ_24X3-1/4X10