{"product_id":"lambro-4-inch-x-20-foot-ul-2158a-clothes-dryer-transition-duct-foil-flex-retail-item-498-20","title":"Lambro 4 inch x 20 foot UL 2158A Clothes Dryer Transition Duct (Foil Flex) – Retail – Item #498-20","description":"\u003cp\u003eThe Lambro foil flex 4-inch x 20-foot UL 2158A clothes dryer transition duct is ideal for venting electric or gas clothes dryers to the wall pipe. Installation lengths cannot exceed 8′ as per the UL standards for UL 2158A.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDryer Duct\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Lambro foil flex 4-inch x 20-foot UL 2158A transition duct is ideal for venting an electric or gas clothes dryer to the wall pipe. Installation lengths cannot exceed 8′ as per the UL standards for UL 2158A.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe transition duct is for new and replacement clothes dryer installations. The foil flex duct is highly flexible, allowing tight bends for easy installation. When installing the duct, you can cut it to length to allow for stretching for maximum airflow.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe duct manufacturing material is aluminum and polyester over a galvanized wire helix frame.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePlease be sure to check local building codes before installation.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct features and benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRetail pack\u003c\/li\u003e\n\u003cli\u003eUL 2158A certified and listed duct (Not Marked)\u003c\/li\u003e\n\u003cli\u003eDo not exhaust clothes dryer into the chimney, a wall, a ceiling, or a concealed space of a building\u003c\/li\u003e\n\u003cli\u003eInstallation from clothes dryer exhaust outlet to the wall pipe to the outside\u003c\/li\u003e\n\u003cli\u003eInstallations lengths of 8′ or less\u003c\/li\u003e\n\u003cli\u003eCut duct to length as needed using wire cutters and a knife or scissor\u003c\/li\u003e\n\u003cli\u003eFor use with electric or gas clothes dryers\u003c\/li\u003e\n\u003cli\u003eFlame-resistant\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature of 257°F\u003c\/li\u003e\n\u003cli\u003eNo elbows needed – tight bend radius\u003c\/li\u003e\n\u003cli\u003eInstallation clamps (not included)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Contains:\u003c\/strong\u003e\u003cbr\u003e(1) 4-inch x 20-foot UL 2158A clothes dryer transition duct (foil flex)\u003c\/p\u003e","brand":"Lambro","offers":[{"title":"4\" x 20'","offer_id":52204231262510,"sku":"849554","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6670\/0334\/files\/product-media-484723.jpg?v=1781604648","url":"https:\/\/uniongrovelumberyard.com\/products\/lambro-4-inch-x-20-foot-ul-2158a-clothes-dryer-transition-duct-foil-flex-retail-item-498-20","provider":"Union Grove Lumber \u0026 True Value Hardware","version":"1.0","type":"link"}