{"product_id":"southwark-metal-84st_1-1-2x9-ductboard-collar-tap-9-inch","title":"Southwark Metal 84ST_1-1\/2X9 Ductboard Collar Tap 9 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOUTHWARK METAL 84ST_1-1\/2X9 is a sheet metal ductboard collar tap designed for connecting round branch ducts to ductboard trunk systems. Constructed from hot dip galvanized steel, this collar tap measures 9 inches in diameter and features a 1-1\/2 inch tab for secure attachment to ductboard panels. The galvanized finish resists corrosion in both conditioned and unconditioned spaces. HVAC installers and sheet metal contractors use this fitting to create clean, code-compliant branch takeoffs without improvised cuts or loose connections. It is built to ACCA and SMACNA standards, making it suitable for residential and light commercial forced-air distribution systems.\u003c\/p\u003e\n\u003cp\u003eThis collar tap is used where a round branch duct connects to a fiberglass ductboard trunk or plenum. The 1-1\/2 inch tab seats flush against the ductboard surface and is secured with approved ductboard adhesive or mechanical fasteners per SMACNA ductboard installation guidelines. Typical applications include residential new construction and retrofit HVAC jobs where ductboard trunk systems are specified. It fits standard 9 inch round branch connections and is commonly installed as part of a low-pressure supply air distribution system.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHot dip galvanized steel construction for corrosion resistance in HVAC environments\u003c\/li\u003e\n  \u003cli\u003e9 inch diameter collar for standard round branch duct connections\u003c\/li\u003e\n  \u003cli\u003e1-1\/2 inch tab provides a positive, flush seat against ductboard panels\u003c\/li\u003e\n  \u003cli\u003eMeets ACCA and SMACNA applicable standards for ductboard fittings\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in low-pressure forced-air supply distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style sheet metal fitting for use with fiberglass ductboard trunk and plenum systems in residential and light commercial forced-air HVAC installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal contractor. Shut down the air handling unit and de-energize all associated electrical circuits before beginning ductwork modifications. Secure the tab to the ductboard surface using methods that comply with SMACNA Fibrous Glass Duct Construction Standards and local mechanical codes. Seal all connections with approved duct sealant or UL 181B-listed tape rated for ductboard applications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTab Size\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Hot Dip Galvanized Steel\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: 84ST_1-1\/2X9\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHWARK METAL","offers":[{"title":"Default Title","offer_id":51284067254578,"sku":"84ST_1-1\/2X9","price":15.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277635.jpg?v=1781067661","url":"https:\/\/voomisupply.com\/products\/southwark-metal-84st_1-1-2x9-ductboard-collar-tap-9-inch","provider":"Voomi Supply","version":"1.0","type":"link"}