{"product_id":"builders-best-100110282-semi-rigid-aluminum-duct-4x8-ft","title":"Builders Best 100110282 Semi-rigid Aluminum Duct 4x8 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BUILDERS BEST 100110282 is a semi-rigid aluminum duct section measuring 4 inches in diameter and 8 feet in length. Semi-rigid aluminum duct is used to connect dryer exhaust outlets, range hood exhausts, bath fans, and similar low-pressure ventilation equipment to wall or roof terminations. The all-aluminum construction holds its shape under normal installation bends while remaining flexible enough to route around framing obstructions. This product replaces the discontinued part number 110460. Installation is typically performed by HVAC technicians, dryer installers, or general contractors during new construction or appliance replacement.\u003c\/p\u003e\n\u003cp\u003eThis duct section is suited for residential and light commercial ventilation applications where a smooth, semi-rigid airflow path is preferred over flexible foil duct. Common uses include dryer exhaust runs, kitchen range hood connections, and bathroom exhaust fan terminations. Its 4-inch diameter matches the standard outlet size found on most residential dryers and bath exhaust fans, making it a direct-fit option for typical rough-in configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSemi-rigid aluminum construction holds shape and resists crushing better than flexible foil duct\u003c\/li\u003e\n  \u003cli\u003e4-inch diameter matches standard residential dryer and bath fan exhaust outlets\u003c\/li\u003e\n  \u003cli\u003e8-foot length provides sufficient run for most single-appliance exhaust connections\u003c\/li\u003e\n  \u003cli\u003eReplaces discontinued part number 110460 for continuity of supply on existing job specs\u003c\/li\u003e\n  \u003cli\u003eAluminum material resists moisture and corrosion in exhaust airstream conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement semi-rigid aluminum duct for residential ventilation applications requiring a 4-inch diameter exhaust connection. Supersedes BUILDERS BEST part number 110460.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDisconnect power to the appliance before making any exhaust duct connections. Secure all joints with foil-backed duct tape or approved clamps per local mechanical code requirements — do not use sheet-metal screws on dryer exhaust duct as they can catch lint. Keep runs as short and straight as possible to maintain adequate exhaust velocity. Installations should comply with applicable IMC and manufacturer appliance clearance requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 8 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Type\u003c\/strong\u003e: Semi-Rigid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperseded Part Number\u003c\/strong\u003e: 110460\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: BUILDERS BEST\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 100110282\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BUILDERS BEST","offers":[{"title":"Default Title","offer_id":51138525528370,"sku":"100110282","price":36.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305533450.jpg?v=1778258480","url":"https:\/\/voomisupply.com\/products\/builders-best-100110282-semi-rigid-aluminum-duct-4x8-ft","provider":"Voomi Supply","version":"1.0","type":"link"}