{"product_id":"southwark-metal-wsj_60x3-1-4x12-duct-wall-stack","title":"Southwark Metal WSJ_60X3-1\/4X12 Duct Wall Stack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOUTHWARK METAL WSJ_60X3-1\/4X12 is a sheet metal duct wall stack designed for residential and light commercial forced-air HVAC distribution systems. Fabricated from hot dip galvanized steel, this wall stack measures 3.25 inches by 12 inches by 60 inches and provides a rigid, corrosion-resistant airflow pathway routed through interior wall cavities. It connects supply air from the plenum or trunk line to floor or wall registers. HVAC sheet metal installers and mechanical contractors handle this component as part of a complete duct distribution rough-in.\u003c\/p\u003e\n\u003cp\u003eWall stacks like this one are used in new construction and renovation projects where duct runs must travel vertically within stud-bay wall cavities. The 3.25 x 12 inch cross-section fits standard framing layouts and accommodates typical residential register sizes. This unit is 60 inches in length, suitable for single-story wall runs or cut-to-length applications on the job site.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHot dip galvanized steel construction resists corrosion in conditioned and unconditioned spaces\u003c\/li\u003e\n  \u003cli\u003e3.25 x 12 x 60 inch dimensions fit standard stud-bay rough-in layouts\u003c\/li\u003e\n  \u003cli\u003eRigid sheet metal build maintains airflow cross-section without collapse\u003c\/li\u003e\n  \u003cli\u003eMeets ACCA and SMACNA applicable standards for duct fabrication\u003c\/li\u003e\n  \u003cli\u003eCan be field-cut to required length during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style sheet metal duct component for use in residential and light commercial forced-air supply duct systems requiring a 3.25 x 12 inch wall stack configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eWall stacks are installed by licensed HVAC technicians or sheet metal mechanics during duct rough-in. Power down the air handler and close the gas supply before working on any connected duct system. Seal all joints with UL-listed mastic or foil tape per SMACNA and local mechanical code requirements. Use appropriate tin snips and seaming tools when cutting or connecting to adjacent fittings.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Hot Dip Galvanized Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 60 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standards\u003c\/strong\u003e: ACCA, SMACNA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SOUTHWARK METAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: WSJ_60X3-1\/4X12\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHWARK METAL","offers":[{"title":"Default Title","offer_id":51284079837490,"sku":"WSJ_60X3-1\/4X12","price":42.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277046.jpg?v=1781067998","url":"https:\/\/voomisupply.com\/products\/southwark-metal-wsj_60x3-1-4x12-duct-wall-stack","provider":"Voomi Supply","version":"1.0","type":"link"}