{"product_id":"duravent-4-5-inner-diameter-polypro-flex-length","title":"DuraVent 4\"-5\" Inner Diameter PolyPro Flex Length","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cem\u003e\u003cstrong\u003e**This item is available with 3-4 weeks lead time.**\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/Duravent_Logo_160x160.jpg?v=1615795217\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDuraVent is the premier company in the venting industry. With a broad range of engineered venting products, DuraVent has earned its reputation as the industry leader by offering innovative, safe, and professional products for the HVAC and Hearth markets.\u003c\/p\u003e\n\u003cp\u003ePolyPro and PVC\/CPVC: PVC pipes are commonly used for venting water heaters, condensing boilers, and warm air furnaces. PolyPro is an engineered alternative for reducing gas appliances. Engineered for venting, it is easier and faster to install than PVC, saving the contractor time and money. Polypropylene has a higher operating temperature limit of 230°F\/110°C (PVC is 149°F\/65°C max and CPVC is 194°F\/90°C). PolyPro is engineered with a condensation management system. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in 25, 35, or 50-foot lengths.\u003c\/li\u003e\n\u003cli\u003eUse to line masonry chimneys that vent condensing appliances.\u003c\/li\u003e\n\u003cli\u003eDouble-wall construction.\u003c\/li\u003e\n\u003cli\u003eCan be cut to a precise length in the field.\u003c\/li\u003e\n\u003cli\u003e5” diameter flex comes in rolls of 98 feet only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePolyPro is a polypropylene vent pipe with ANSI Category II and IV gas-burning appliances, including high-efficiency water heaters, condensing boilers, and warm air furnaces. Intertek lists PolyPro to the ULC S636 standard in Canada as a Class IIA, IIB, and IIC vent system suitable for exhaust temperatures up to 230°F \/ 110°C, and a maximum positive pressure of 15 in-w.c.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 515.094px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003eSize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003e4PPS-FLEX\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e4\" I.D x 82' Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003e5PPS-FLEX\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e5\" I.D x 98' Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003eClearance\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e\u003cspan\u003e0” clearance to combustibles \/ vertical installations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003eListings\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e\u003cspan\u003eULC S636 is Listed as a Class IIA, IIB, and IIC vent system.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e\u003cspan\u003e10-years Limited warranty\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraVent_PolyPro_Catalog.pdf?v=1660617118\" target=\"_blank\"\u003e\u003cstrong\u003eProduct Catalog\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraVent_PolyPro_Warranty.pdf?v=1660617225\" target=\"_blank\"\u003e\u003cstrong\u003eProduct Warranty\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraVent_PolyPro_Typical_Installation.pdf?v=1660617689\" target=\"_blank\"\u003e\u003cstrong\u003eTypical Installations\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eThis product can expose you to Chromium, known in the state of California to cause cancer, congenital disabilities, or other reproductive harm. For more information, see \u003c\/span\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003ca href=\"https:\/\/usfireplacestore.com\/pages\/ca-prop-65-warning\" style=\"color: #ff8000;\" target=\"_blank\"\u003e\u003cem\u003e\u003cstrong\u003eCA Prop 65 Warning\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"DuraVent","offers":[{"title":"82'","offer_id":43367564738730,"sku":"4PPS-FLEX","price":1470.89,"currency_code":"USD","in_stock":true},{"title":"98'","offer_id":43367564771498,"sku":"5PPS-FLEX","price":3097.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraVent-4-5-Inner-Diameter-PolyPro-Flex-Length.jpg?v=1751284123","url":"https:\/\/usfireplacestore.com\/products\/duravent-4-5-inner-diameter-polypro-flex-length","provider":"US Fireplace Store","version":"1.0","type":"link"}