{"product_id":"duravent-2-4-inner-diameter-polypro-flat-roof-flashing","title":"DuraVent 2\"-4\" Inner Diameter PolyPro Flat Roof Flashing","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent 2\"-4\" Inner Diameter PolyPro Flat Roof Flashing\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDuraVent 2\"-4\" Inner Diameter PolyPro Flat Roof Flashing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a high-quality \u003c\/span\u003eroof vent flashing accessory designed for secure installation of PolyPro vent systems through flat roof applications. Engineered for high-efficiency condensing gas appliances, this flashing provides a weather-resistant seal around vent penetrations while supporting reliable exhaust vent performance for condensing boilers, furnaces, and water heaters.\u003c\/p\u003e\n\u003cp\u003eAs part of the trusted DuraVent PolyPro polypropylene venting system, this flat roof flashing delivers durable protection and professional installation results. PolyPro components are specifically engineered for condensing appliances, offering a higher operating temperature limit of 230°F (110°C) compared to PVC and CPVC materials. Featuring advanced condensation management technology, this PolyPro roof flashing\u003cspan\u003e helps ensure safe, efficient, and code-compliant HVAC vent installations for residential and commercial applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"r039jt\" data-start=\"0\" data-end=\"242\"\u003e\n\u003cstrong data-start=\"2\" data-end=\"60\" data-is-only-node=\"\"\u003ePolyPro Flat Roof Flashing for Vent Pipe Installation:\u003c\/strong\u003e The\u003cstrong\u003e \u003c\/strong\u003eDuraVent 2\"-4\" Inner Diameter PolyPro Flat Roof Flashing is designed to provide a secure and professional roof penetration sealing solution for PolyPro vent systems.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1p2sf5k\" data-start=\"243\" data-end=\"443\"\u003e\n\u003cstrong data-start=\"245\" data-end=\"277\" data-is-only-node=\"\"\u003eWeatherproof Roof Vent Seal:\u003c\/strong\u003e Used to weather-proof vent pipe penetrations through flat roofs, helping protect against moisture intrusion and maintaining a durable HVAC vent installation.\u003c\/li\u003e\n\u003cli data-section-id=\"8saw3d\" data-start=\"444\" data-end=\"629\"\u003e\n\u003cstrong data-start=\"446\" data-end=\"487\" data-is-only-node=\"\"\u003eDesigned for Concentric Terminations:\u003c\/strong\u003e Specifically engineered for use with PolyPro concentric vent terminations, ensuring proper compatibility and reliable system performance.\u003c\/li\u003e\n\u003cli data-section-id=\"bios6h\" data-start=\"630\" data-end=\"811\"\u003e\n\u003cstrong data-start=\"632\" data-end=\"679\" data-is-only-node=\"\"\u003eSupports Condensing Appliance Vent Systems:\u003c\/strong\u003e Ideal for high-efficiency condensing boilers, furnaces, and water heater vent applications requiring safe roof exhaust routing.\u003c\/li\u003e\n\u003cli data-section-id=\"jb7b1h\" data-start=\"812\" data-end=\"1009\"\u003e\n\u003cstrong data-start=\"814\" data-end=\"849\" data-is-only-node=\"\"\u003eDurable PolyPro Vent Accessory:\u003c\/strong\u003e Manufactured to complement the DuraVent PolyPro polypropylene venting system, providing dependable performance in residential and commercial installations.\u003c\/li\u003e\n\u003cli data-section-id=\"ts1j0i\" data-start=\"1010\" data-end=\"1198\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1012\" data-end=\"1053\" data-is-only-node=\"\"\u003eProfessional Roof Flashing Component:\u003c\/strong\u003e Helps create a clean, secure, and code-compliant vent termination installation while maintaining proper protection around roof penetrations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\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;\"\u003eDimension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003e2PPS-FF\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e4.625\" (A) x 13.75\" (B) x 5.875\" (C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003e3PPS-FF\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e5.375\" (A) x 15.375\" (B) x 5.875\" (C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003e4PPS-FF\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e6.625\" (A)16.875\" (B) x 5.875\" (C)\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\u003ch3\u003eDownloads\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\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/SW_PolyPro_InstructionManual.pdf?v=1660617745\" target=\"_blank\"\u003e\u003cstrong\u003eSingle-Wall Instruction\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DuraVent","offers":[{"title":"2\"","offer_id":53631884984611,"sku":"2PPS-FF","price":65.0,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":55336274297123,"sku":"3PPS-FF","price":67.0,"currency_code":"USD","in_stock":true},{"title":"4\"","offer_id":55336274329891,"sku":"4PPS-FF","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-2_-4_-Inner-Diameter-PolyPro-Flat-Roof-Flashing-DuraVent-Dreamwood-Living-26040146.jpg?v=1780434774","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-2-4-inner-diameter-polypro-flat-roof-flashing","provider":"Dreamwood Living","version":"1.0","type":"link"}