Southwark Metal WSJ_60X3-1/4X10 Duct Wall Stack

Product Description

The SOUTHWARK METAL WSJ_60X3-1/4X10 is a sheet metal duct wall stack designed for residential and light commercial HVAC supply air distribution. Built from hot dip galvanized steel, this wall stack measures 3.25 inches by 10 inches by 60 inches and is used to route conditioned air from a floor-level plenum or trunk duct up through interior wall cavities to a register opening. HVAC installers and sheet metal contractors rely on wall stacks like this one for new construction and retrofit forced-air system installations where space inside wall framing is limited.

This wall stack fits into standard stud-bay framing cavities and serves as the vertical duct section connecting the supply trunk to a wall register. It is commonly installed in residential forced-air heating and cooling systems, particularly in applications where floor trunks feed supply air upward through 2x4 or 2x6 framed walls. The 60-inch length accommodates typical single-story wall heights, and the 3.25 by 10 inch cross-section is a widely used dimension in residential supply layouts engineered to ACCA and SMACNA standards.

Key Features

• Hot dip galvanized steel construction resists corrosion in typical HVAC duct environments
• 3.25 x 10 x 60 inch profile fits standard residential wall cavity installations
• Designed and dimensioned to ACCA and SMACNA applicable standards
• Rigid sheet metal construction supports consistent airflow cross-section through the wall cavity

Compatibility

Designed as an OEM-style replacement and new-construction component for residential forced-air HVAC systems using wall stack supply duct configurations conforming to ACCA and SMACNA standards.

Installation Notes

Wall stacks are installed by licensed HVAC technicians and sheet metal contractors as part of a forced-air duct system. Shut down and lock out the air handling unit before making connections to an existing duct system. Cut framing clearances and attach the stack securely to framing per local mechanical code requirements and SMACNA duct construction standards. Seal all joints with approved duct sealant or metal tape to meet current energy code requirements.

Technical Specifications

• Material: Hot Dip Galvanized Steel
• Width: 3.25 inches
• Depth: 10 inches
• Length: 60 inches
• Applicable Standards: ACCA, SMACNA

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: WSJ_60X3-1/4X10