{"product_id":"imperial-r4-2-25-ft-l-x-4-in-d-silver-poly-duct","title":"Imperial R4.2 25 ft. L X 4 in. D Silver Poly Duct","description":"\u003cp\u003eThis Imperial Duct Insulation Sleeve works as an energy-efficient insulation blanket suitable for heating, ventilation, and air conditioning systems. Specifically designed to insulate rigid or semi-rigid round ducts, it is an excellent method for reducing heat or cool loss and condensation build-up. The sleeve is made of a thick fiberglass insulation blanket enclosed in a strong, fiberglass-reinforced silver metalized outer jacket. The insulation sleeve measures 4-in x 25-ft, meets UL 181 standards for Class 1 Air Duct, and features an energy-efficient insulation R-value of 4.2. Check your local building codes prior to installation.\u003c\/p\u003e\u003cbr\u003eUPC: 058680001510\u003cbr\u003eModel Number: MEA-0425","brand":"Imperial","offers":[{"title":"Default Title","offer_id":46921837641903,"sku":"MACE4025467","price":40.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/4025467_A.eps_High.jpg?v=1778995158","url":"https:\/\/freshized.com\/products\/imperial-r4-2-25-ft-l-x-4-in-d-silver-poly-duct","provider":"Freshized","version":"1.0","type":"link"}