{"product_id":"duravent-duraplus-6-8-diameter-galvanized-wall-thimble","title":"DuraVent DuraPlus 7\" Galvanized Wall Thimble","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv class=\"product__title\"\u003e\n\u003ch3 style=\"text-align: center;\"\u003eDuraVent DuraPlus 7\" Galvanized Wall Thimble\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDuraVent DuraPlus 7\" Galvanized Wall Thimble\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a durable \u003c\/span\u003etriple-wall chimney system component designed for safe and efficient through-the-wall installation in wood stove and all-fuel venting systems. Engineered with advanced refractory blanket insulation and an air-space barrier, this chimney wall thimble helps maintain safe clearances while reducing heat transfer to surrounding wall structures. Its galvanized steel construction ensures long-lasting durability and reliable performance in residential chimney venting applications, improving overall stove efficiency and system safety.\u003c\/p\u003e\n\u003cp\u003eBuilt for continuous operation at flue gas temperatures up to 1000°F, the DuraVent DuraPlus wall thimble meets stringent UL 103HT standards, including one hour at 1400°F and three 2100°F chimney fire tests. This high-performance chimney penetration component ensures code-compliant installation, enhanced fire safety, and dependable long-term performance in modern all-fuel chimney systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEssential Chimney Wall Penetration Component:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for \u003c\/span\u003e7\" DuraPlus triple-wall chimney systems, the galvanized wall thimble enables safe and code-compliant through-the-wall installation for wood stove and all-fuel chimney venting systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAdjustable Wall Thickness Fit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Telescoping design adjusts from \u003c\/span\u003e4 1\/4\" to 7 1\/4\" wall thickness, fitting securely between standard wall studs for flexible residential chimney installation applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eExpandable for Thicker Walls:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Telescoping sections can extend up to \u003c\/span\u003e16\" with field-fabricated extensions, supporting custom chimney installations in thicker wall assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProper Installation Requirement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Must be installed with \u003c\/span\u003eDuraPlus chimney pipe running horizontally through the wall, extending at least 2\" into the room beyond the interior wall for safety and compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eClean Interior Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes an\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003einterior trim ring painted black\u003cspan\u003e, providing a clean, finished appearance for visible indoor chimney penetrations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSystem Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for use with \u003c\/span\u003eDVL and DuraBlack adapters, ensuring flexible integration within DuraVent chimney venting systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7DP-WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7\" (inner) \/ 14\" (outer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17\" x 17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWall Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.75\" to 7.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClearances\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\" clearance to combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eListings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL Listed to UL 103HT (MH7399)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimited-lifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraPlus_Brochure.pdf?v=1648525242\" target=\"_blank\"\u003e\u003cstrong\u003eDownload Product Brochure\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraPlus_Catalog.pdf?v=1648525281\" target=\"_blank\"\u003e\u003cstrong\u003eDownload Product Catalog\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraPlus_Installation_Manual.pdf?v=1648525317\" target=\"_blank\"\u003e\u003cstrong\u003eDownload Installation Manual\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraPlus_Installation_Guide.pdf?v=1648525300\" target=\"_blank\"\u003e\u003cstrong\u003eDownload Installation Guide\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraPlus_Typical_Installation.pdf?v=1648525356\" target=\"_blank\"\u003e\u003cstrong\u003eDownload Typical Installation\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia PROP 65:\u003c\/strong\u003e\u003cspan\u003e This product can expose you to Lead \u0026amp; Chromium, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. See \u003c\/span\u003e\u003ca href=\"https:\/\/usfireplacestore.com\/pages\/ca-prop-65-warning\" target=\"_blank\"\u003eWARNING\u003c\/a\u003e\u003c\/p\u003e","brand":"DuraVent","offers":[{"title":"Wall Thimble","offer_id":53631891472675,"sku":"7DP-WT","price":441.0,"currency_code":"USD","in_stock":true},{"title":"Wall Thimble - SS","offer_id":55293350805795,"sku":"7DP-WTSS","price":243.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-DuraPlus-7_-Galvanized-Wall-Thimble-DuraVent-Dreamwood-Living-26087274.jpg?v=1783009904","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-duraplus-6-8-diameter-galvanized-wall-thimble","provider":"Dreamwood Living","version":"1.0","type":"link"}