{"product_id":"value-collection-15222240-galvanized-duct-stack-2-1-4-in-id","title":"Value Collection 15222240 Galvanized Duct Stack 2-1\/4 in Id","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 15222240 is a galvanized steel duct stack fitting designed for use in residential and light commercial HVAC duct systems. It features a 2-1\/4 inch inside diameter, a 24 inch overall height, and a 12 inch overall length. Galvanized construction provides corrosion resistance suitable for standard forced-air supply and return duct applications. This fitting is sold individually and is intended for installation by licensed HVAC technicians or experienced duct fabricators working on sheet metal ductwork systems.\u003c\/p\u003e\n\u003cp\u003eThis duct stack fitting is used where a supply or return air duct transitions from the main trunk line into a wall or floor stack run. Standard gage galvanized construction meets typical specifications for residential duct systems. It is commonly installed in new construction and retrofit applications where space-constrained routing requires a stack configuration. HVAC sheet metal contractors and duct installers are the primary trades for this component.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2-1\/4 inch inside diameter for precise airflow routing in stack duct runs\u003c\/li\u003e\n  \u003cli\u003e24 inch overall height accommodates standard wall and floor cavity depths\u003c\/li\u003e\n  \u003cli\u003e12 inch overall length for flexible trunk-to-stack connections\u003c\/li\u003e\n  \u003cli\u003eGalvanized steel construction resists corrosion in conditioned air environments\u003c\/li\u003e\n  \u003cli\u003eStandard gage material compatible with typical sheet metal duct fabrication methods\u003c\/li\u003e\n  \u003cli\u003eSold as individual unit with a minimum order quantity of 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for residential and light commercial galvanized sheet metal duct systems using 2-1\/4 inch stack configurations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician or licensed sheet metal contractor in accordance with applicable local mechanical codes and SMACNA duct construction standards. Disconnect and lock out the air handling system before beginning duct modifications. Secure the fitting with sheet metal screws and seal all joints with UL-listed duct sealant or foil tape to maintain system efficiency and prevent air leakage. Inspect the surrounding duct structure for damage or obstructions before fitting installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 2-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 24 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.8 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Fitting Type\u003c\/strong\u003e: Stack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40141700\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 15222240\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714683797810,"sku":"15222240","price":60.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/33a646fb65ecfc6fabe854b61bb12b54_173aef2a-1edc-462d-a4d0-c7869150490d.jpg?v=1788504889","url":"https:\/\/voomisupply.com\/products\/value-collection-15222240-galvanized-duct-stack-2-1-4-in-id","provider":"Voomi Supply","version":"1.0","type":"link"}