{"product_id":"lukjan-sb203107-universal-wall-stack-boot-3-25x10","title":"Lukjan SB203107 Universal Wall Stack Boot 3.25x10","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LUKJAN SB203107 is a universal wall stack boot designed for residential and light commercial HVAC duct systems. This fitting connects a rectangular duct run to a floor or wall register, transitioning airflow from the main trunk or branch duct to the supply outlet. It measures 3.25 inches by 10 inches at the duct opening, making it a standard-size option for common residential duct layouts. HVAC installers and sheet metal technicians use this boot during new construction or retrofit projects where a reliable, properly sized transition fitting is required.\u003c\/p\u003e\n\u003cp\u003eThe SB203107 wall stack boot is suited for residential forced-air heating and cooling systems. It fits wall or floor register installations where a 3.25-inch by 10-inch duct collar is required. The universal design accommodates a range of installation orientations, making it a practical choice for both new duct runs and replacement applications in existing systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal wall stack boot design for flexible installation orientation\u003c\/li\u003e\n  \u003cli\u003e3.25-inch by 10-inch duct opening for standard residential supply runs\u003c\/li\u003e\n  \u003cli\u003eSized for common trunk-to-register transitions in forced-air systems\u003c\/li\u003e\n  \u003cli\u003eSuitable for new construction and retrofit duct installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for residential forced-air HVAC duct systems requiring a 3.25-inch by 10-inch wall stack boot connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or qualified sheet metal installer. Power down the air handling unit and verify the system is de-energized before beginning ductwork modifications. Secure the boot to the duct with sheet metal screws and seal all joints with UL-listed duct sealant or approved foil tape per local mechanical code requirements. Do not compress or distort the boot opening during installation, as this will restrict airflow and affect system performance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Opening\u003c\/strong\u003e: 3.25 inches x 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L x W x H)\u003c\/strong\u003e: 75 inches\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: LUKJAN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SB203107\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LUKJAN","offers":[{"title":"Default Title","offer_id":51506695078194,"sku":"SB203107","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/SEALTITE1214.gif?v=1784928346","url":"https:\/\/voomisupply.com\/products\/lukjan-sb203107-universal-wall-stack-boot-3-25x10","provider":"Voomi Supply","version":"1.0","type":"link"}