{"title":"Duct Board","description":"\u003cp\u003eDuct board is rigid fiberglass panel used to fabricate insulated supply plenums, return boxes and duct runs on site, providing the air passage and the insulation in a single material. This range covers 48 in. by 120 in. sheets in 1 in. and 1-1\/2 in. thicknesses.\u003c\/p\u003e\n\u003cp\u003eSheets are listed by thickness, R-value and dimensions so the board can be matched to the insulation level the job specifies and to the plenum or transition being built.\u003c\/p\u003e","products":[{"product_id":"owens-corning-441743-156946","title":"Owens Corning Duct Board 1 1\/2\" x 48\" x 120\" R6.5 Fiberglass 1 1\/2\" 441743","description":"\u003cp\u003eThe Owens Corning 441743 is a 1 1\/2\" x 48\" x 120\" duct board for duct and pipe insulation. Owens Corning - 441743S - T0800 QuietR™ Ductboard 1-1\/2\" x 48\" x 120\" (Sheet)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e\u0026lt;25\u0026lt;50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eGreenguard Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eQuietR™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOwens Corning publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":52060985229528,"sku":"441743","price":96.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/owens-corning_441743s_article_1487755918819_en_normal.jpg?v=1785432440"},{"product_id":"johns-manville-90005706-129932","title":"Johns Manville Duct Board 1 1\/2\" x 48\" x 120\" R6.5 Fiberglass 1 1\/2\" 90005706","description":"\u003cp\u003eJohns Manville 90005706 is a 1 1\/2\" x 48\" x 120\" duct board for duct and pipe insulation. The specifications below are the manufacturer's published figures for this exact part number — confirm size and connection type against your run before ordering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e25\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eISO 9000 Certification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eMICRO-AIRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOrdering by part number is the fastest way to get the right fitting. If you are matching an existing component, compare the connection type and nominal size in the table rather than the description.\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":52060985295064,"sku":"90005706","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/johns-manville_90005706s_article_1487842346669_en_normal.jpg?v=1785432443"},{"product_id":"owens-corning-441732-156943","title":"Owens Corning Duct Board 1\" x 48\" x 120\" R4.3 Fiberglass 1\" 441732","description":"\u003cp\u003eThe Owens Corning 441732 is a 1\" x 48\" x 120\" duct board for duct and pipe insulation. Owens Corning - 441732S - T0475 QuietR™ Ductboard 1\" x 48\" x 120\" (Sheet)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e\u0026lt;25\u0026lt;50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eGreenguard Gold Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eQuietR™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOwens Corning publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":52060985360600,"sku":"441732","price":134.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/owens-corning_441732s_article_1487755918793_en_normal.jpg?v=1785432444"},{"product_id":"owens-corning-441723-60726","title":"Owens Corning Duct Board 1.5\" x 48\" x 120\" R4.3 Fiberglass 1 1\/2\" 441723","description":"\u003cp\u003eThe Owens Corning 441723 is a 1.5\" x 48\" x 120\" duct board for duct and pipe insulation. Owens Corning - 441723 - T0800 QuietR™ Ductboard 1-1\/2\" x 48\" x 120\" (Priced as SF)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1.5\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e\u0026lt;25\u0026lt;50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eGreenguard Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eR4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eQuietR™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOwens Corning publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":52060985491672,"sku":"441723-60726","price":135.54,"currency_code":"USD","in_stock":true}]},{"product_id":"owens-corning-441723-156947","title":"Owens Corning Duct Board 1 1\/2\" x 48\" x 120\" R6.5 Fiberglass 1 1\/2\" 441723","description":"\u003cp\u003eThe Owens Corning 441723 is a 1 1\/2\" x 48\" x 120\" duct board for duct and pipe insulation. Owens Corning - 441723 - T0800 QuietR™ Ductboard 1-1\/2\" x 48\" x 120\" (4 Sheet Per Carton)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eMEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e\u0026lt;25\u0026lt;50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eGreenguard Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eR6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eQuietR™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOwens Corning publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":52060985786584,"sku":"441723-156947","price":378.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/owens-corning_441723_article_1365692185635_en_normal.jpg?v=1785432449"},{"product_id":"johns-manville-90005696s-460201","title":"Johns Manville Duct Board 1\" x 48\" x 120' R4.3 Fiberglass 1\" 90005696S","description":"\u003cp\u003eJohns Manville 90005696S is a 1\" x 48\" x 120' duct board for duct and pipe insulation. The specifications below are the manufacturer's published figures for this exact part number — confirm size and connection type against your run before ordering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\" x 48\" x 120'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e25\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eISO 9000 Certification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eMICRO-AIRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOrdering by part number is the fastest way to get the right fitting. If you are matching an existing component, compare the connection type and nominal size in the table rather than the description.\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":52060985917656,"sku":"90005696S","price":88.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/johns-manville_mat-faced-micro-aire_en_normal.jpg?v=1785432450"},{"product_id":"johns-manville-90005705-sheet-412161","title":"Johns Manville Duct Board 1 1\/2\" x 48\" x 120\" R6.5 Fiberglass 90005705 SHEET","description":"\u003cp\u003eJohns Manville 90005705 SHEET is a 1 1\/2\" x 48\" x 120\" duct board for duct and pipe insulation. The specifications below are the manufacturer's published figures for this exact part number — confirm size and connection type against your run before ordering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e25\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eISO 9000 Certification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eMICRO-AIRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOrdering by part number is the fastest way to get the right fitting. If you are matching an existing component, compare the connection type and nominal size in the table rather than the description.\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":52060985983192,"sku":"90005705 SHEET","price":92.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/johns-manville_90005705s_article_1487842346647_en_normal.jpg?v=1785432451"},{"product_id":"johns-manville-90005697-130160","title":"Johns Manville Duct Board 1\" x 48\" x 120' R4.3 Fiberglass 1\" 90005697","description":"\u003cp\u003eJohns Manville 90005697 is a 1\" x 48\" x 120' duct board for duct and pipe insulation. The specifications below are the manufacturer's published figures for this exact part number — confirm size and connection type against your run before ordering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\" x 48\" x 120'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e25\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eISO 9000 Certification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eMICRO-AIRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOrdering by part number is the fastest way to get the right fitting. If you are matching an existing component, compare the connection type and nominal size in the table rather than the description.\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":52060986015960,"sku":"90005697","price":84.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/johns-manville_mat-faced-micro-aire_en_normal_1115dafc-e879-4c8f-986b-b6653a77736e.jpg?v=1785432452"},{"product_id":"owens-corning-441723-463864","title":"Owens Corning Duct Board 1 1\/2\" x 48\" x 120\" R4.3 Fiberglass 1 1\/2\" 441723","description":"\u003cp\u003eThe Owens Corning 441723 is a 1 1\/2\" x 48\" x 120\" duct board for duct and pipe insulation. Owens Corning - 441723 - T0800 QuietR™ Ductboard 1-1\/2\" x 48\" x 120\" (Per Sheet)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e\u0026lt;25\u0026lt;50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eGreenguard Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eR4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eQuietR™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOwens Corning publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":52060986081496,"sku":"441723-463864","price":94.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/owens-corning_441723s_en_normal.jpg?v=1785432453"},{"product_id":"johns-manville-90005708-135743","title":"Johns Manville Duct Board 2\" x 48\" x 120\" R8.7 Fiberglass 2\" 90005708","description":"\u003cp\u003eJohns Manville 90005708 is a 2\" x 48\" x 120\" duct board for duct and pipe insulation. The specifications below are the manufacturer's published figures for this exact part number — confirm size and connection type against your run before ordering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e2\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e25\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eISO 9000 Certification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR8.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eMICRO-AIRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOrdering by part number is the fastest way to get the right fitting. If you are matching an existing component, compare the connection type and nominal size in the table rather than the description.\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":52060986245336,"sku":"90005708","price":130.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/johns-manville_90005708s_article_1487842346713_en_normal.jpg?v=1785432457"},{"product_id":"owens-corning-441724-170899","title":"Owens Corning Duct Board 2\" x 48\" x 120\" R6.5 Fiberglass 2\" 441724","description":"\u003cp\u003eThe Owens Corning 441724 is a 2\" x 48\" x 120\" duct board for duct and pipe insulation. Owens Corning - 441724S - T1400 QuietR™ Ductboard 2\" x 48\" x 120\" (Sheet)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e2\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e\u0026lt;25\u0026lt;50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eGreenguard Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eR6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eQuietR™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOwens Corning publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":52060986409176,"sku":"441724","price":224.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/owens-corning_441724s_article_1487755918771_en_normal.jpg?v=1785432458"},{"product_id":"johns-manville-90005705-138854","title":"Johns Manville Duct Board 1 1\/2\" x 48\" x 120\" R6.5 Fiberglass 1 1\/2\" 90005705","description":"\u003cp\u003eThe Johns Manville 90005705 is a 1 1\/2\" x 48\" x 120\" duct board for duct and pipe insulation. Johns Manville - 90005705 - MAD Duct Board 800 MF 1-1\/2\" x 48\" x 120\" Carton\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e25\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eISO 9000 Certification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eMICRO-AIRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eJohns Manville publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":52060986507480,"sku":"90005705","price":369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/johns-manville_90005705_article_1394543374693_en_normal.jpg?v=1785432460"},{"product_id":"owens-corning-441745-125345","title":"Owens Corning Duct Board 2\" x 48\" x 120\" R8.7 Fiberglass 2\" 441745","description":"\u003cp\u003eThe Owens Corning 441745 is a 2\" x 48\" x 120\" duct board for duct and pipe insulation. Owens Corning - 441745 - T1400 QuietR™ Ductboard 2\" x 48\" x 120\" (Sheet)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e2\" x 48\" x 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e\u0026lt;25\u0026lt;50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eGreenguard Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR8.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eQuietR™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOwens Corning publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":52060986605784,"sku":"441745","price":140.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/owens-corning_441745s_article_1487755918845_en_normal.jpg?v=1785432462"},{"product_id":"owens-corning-441680-740198","title":"Owens Corning Duct Board 1\" x 48\" x 96\" R4.3 Fiberglass 1\" 441680","description":"\u003cp\u003eThe Owens Corning 441680 is a 1\" x 48\" x 96\" duct board for duct and pipe insulation. Owens Corning - 441680 - T475 FRK Ductboard Sheet 1\" x 48\" x 96\" 6\/Carton\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\" x 48\" x 96\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eMEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e\u0026lt;25\u0026lt;50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eGreenguard Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eQuietR™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eOwens Corning publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":52060987195608,"sku":"441680","price":66.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/owens-corning_441680_article_1440145867072_en_normal.jpg?v=1785432471"},{"product_id":"johns-manville-90005696-150116","title":"Johns Manville Duct Board 1\" x 48\" x 120' R4.3 Fiberglass 1\" 90005696","description":"\u003cp\u003eThe Johns Manville 90005696 is a 1\" x 48\" x 120' duct board for duct and pipe insulation. Johns Manville - 90005696 - MAD Duct Board 475 MF 1\" x 48\" x 120\" (Carton of 6 sheets)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\" x 48\" x 120'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eComposition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eUL Recognized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eFlame\/Smoke Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003e25\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eGreen Certification or Other Recognition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eISO 9000 Certification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eR-Value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;background:#fbfcfd\"\u003eR4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px;font-weight:600;background:#f5f7fa;width:42%;color:#0a2540\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e3e6ea;padding:9px 14px\"\u003eMICRO-AIRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eJohns Manville publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor the installer:\u003c\/strong\u003e confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":52060987850968,"sku":"90005696","price":983.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/johns-manville_mat-faced-micro-aire_en_normal_177d9ff5-5abd-4ddd-9578-7ef58eee0df2.jpg?v=1785432480"}],"url":"https:\/\/www.howdybrewer.com\/collections\/duct-board.oembed","provider":"HowdyBrewer","version":"1.0","type":"link"}