{"product_id":"duravent-2-4-diameter-polypro-reline-upper-plate","title":"DuraVent 2\"-4\" Diameter PolyPro Reline Upper Plate","description":"\u003ch3 style=\"text-align: center;\"\u003e DuraVent 2\"-4\" Diameter PolyPro Reline Upper Plate\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDuraVent 2\"-4\" Diameter PolyPro Reline Upper Plate\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a specialized \u003c\/span\u003eventing retrofit accessory designed for use with PolyPro chimney relining systems. Engineered to provide proper support and termination within existing chimney structures, this upper plate helps create a secure and professional installation for high-efficiency condensing gas appliances, including boilers, furnaces, and water heaters.\u003c\/p\u003e\n\u003cp\u003eBuilt with trusted DuraVent PolyPro polypropylene venting technology, the Reline Upper Plate delivers reliable performance, durability, and compatibility in retrofit applications. PolyPro is specifically engineered for condensing appliances, offering a higher operating temperature limit of 230°F (110°C) compared to PVC and CPVC. Featuring an advanced condensation management system\u003cspan\u003e, DuraVent PolyPro components provide corrosion-resistant, efficient, and code-compliant venting solutions for residential and commercial heating systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1219\" data-start=\"0\"\u003e\n\u003cli data-end=\"261\" data-start=\"0\" data-section-id=\"1rty36c\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"62\" data-start=\"2\"\u003ePolyPro Reline Upper Plate for Chimney Relining Systems:\u003c\/strong\u003e The DuraVent 2\"-4\" Diameter PolyPro Reline Upper Plate is designed to seal vent pipe penetrations in PolyPro chimney relining applications for high-efficiency gas appliance vent systems.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"444\" data-start=\"262\" data-section-id=\"1xtxfpb\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"309\" data-start=\"264\"\u003eProvides Secure Pipe Penetration Sealing:\u003c\/strong\u003e Includes a gasket to help create a reliable seal around the vent pipe penetration, supporting safe and efficient vent performance.\u003c\/li\u003e\n\u003cli data-end=\"642\" data-start=\"445\" data-section-id=\"1qlqznx\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"494\" data-start=\"447\"\u003eRequires Silicone Sealing for Installation:\u003c\/strong\u003e The plate should be silicone sealed and securely fastened to a field-fabricated support plate for proper installation and long-term durability.\u003c\/li\u003e\n\u003cli data-end=\"838\" data-start=\"643\" data-section-id=\"k1fcg3\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"692\" data-start=\"645\"\u003eDesigned for PolyPro Retrofit Applications:\u003c\/strong\u003e Ideal for chimney relining, masonry chimney retrofit projects, and condensing appliance vent installations using DuraVent PolyPro components.\u003c\/li\u003e\n\u003cli data-end=\"1020\" data-start=\"839\" data-section-id=\"ve11qf\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"883\" data-start=\"841\"\u003eSupports High-Efficiency Vent Systems:\u003c\/strong\u003e Helps maintain proper vent system integrity for\u003cstrong\u003e \u003c\/strong\u003econdensing boilers, furnaces, tankless water heaters, and HVAC exhaust applications.\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"1219\" data-start=\"1021\" data-section-id=\"1o2r1zx\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1066\" data-start=\"1023\"\u003eProfessional PolyPro Venting Accessory:\u003c\/strong\u003e Provides a dependable reline support and sealing solution designed for safe, efficient, and code-compliant residential and commercial installations.\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;\"\u003eSize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003e2PPS-RPU\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e2\" Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003e3PPS-RPU\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e3\" Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 137px;\"\u003e4PPS-RPU\u003c\/td\u003e\n\u003ctd style=\"width: 355.094px;\"\u003e4\" Diameter\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":53631880659235,"sku":"2PPS-RPU","price":26.0,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":55339019895075,"sku":"3PPS-RPU","price":27.0,"currency_code":"USD","in_stock":true},{"title":"4\"","offer_id":55339019927843,"sku":"4PPS-RPU","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-2_-4_-Diameter-PolyPro-Reline-Upper-Plate-DuraVent-Dreamwood-Living-26037281.jpg?v=1780434762","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-2-4-diameter-polypro-reline-upper-plate","provider":"Dreamwood Living","version":"1.0","type":"link"}