{"product_id":"majestic-14dcais","title":"Majestic 14DCAIS DuraVent DuraChimney ll 14 inch Attic Insulation Shield","description":"\u003cp\u003eDuraChimney II is a superior factory-built alternative to traditional masonry chimneys, featuring a lightweight, unitized design that simplifies installation by eliminating the need for field assembly. Engineered for safety, it remains cool on the outside while providing a hot draft inside, ensuring protection for both the chimney and the building. Its double-wall, air-cooled construction allows for radial and lengthwise expansion under high temperatures. DuraChimney® II is rigorously tested and certified for continuous operation at flue gas temperatures of 1000°F, one hour at 1400°F, and ten minutes at 1700°F, meeting the UL 103 test standard.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse in ceiling\/floor penetrations above fireplace.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFits on the underside of ceiling.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConsists of two parts – collar and base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGalvanized steel\u003c\/li\u003e\n\u003cli\u003eNote: A Firestop is not required when passing through the roof.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\n\n\u003c\/p\u003e","brand":"Majestic","offers":[{"title":"14DCAIS","offer_id":50550383411456,"sku":"14DCAIS","price":865.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/2287\/9488\/files\/14DCAIS_p237413.jpg?v=1791380758","url":"https:\/\/secure.shopappliances.com\/products\/majestic-14dcais","provider":"Shop Appliances","version":"1.0","type":"link"}