{"product_id":"duravent-durablack-6-7-increaser","title":"DuraVent DuraBlack 6\"-7\" Increaser","description":"\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/Duravent_Logo_160x160.jpg?v=1615795217\" data-mce-style=\"float: none;\"\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor an economical, drip-free, single-wall stovepipe, DuraBlack is an excellent choice. Built to DuraVent’s high standards, DuraBlack is constructed with die-formed end fittings. Adjustable lengths eliminate the need for cutting and crimping. Available in 24 gauge painted steel, or 22 gauge stainless steel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-Wall Stovepipe Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDuraBlack single-wall stovepipe completes the venting system when used with one of DuraVent’s chimney products, such as DuraTech, DuraTech Canada, DuraPlus, or DuraTech Premium.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse to increase from a smaller appliance flue outlet to a larger diameter chimney or stovepipe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eMaterials and Construction\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDuraBlack: 24-gauge steel construction\u003c\/li\u003e\n\u003cli\u003eLock-seamed\u003c\/li\u003e\n\u003cli\u003ePainted Black\u003c\/li\u003e\n\u003cli\u003eDuraBlack Stainless Steel: 22-gauge 430 stainless steel.\u003c\/li\u003e\n\u003cli\u003eLock-seamed\u003c\/li\u003e\n\u003cli\u003eNon-painted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003ctable style=\"width: 810.391px;\" border=\"1\" dir=\"ltr\" cellpadding=\"0\" cellspacing=\"0\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" data-mce-style=\"width: 810.391px;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"92\"\u003e \u003ccol width=\"116\"\u003e \u003ccol width=\"266\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 101px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-sheets-value='{\"1\":2,\"2\":\"Model\"}' data-mce-style=\"width: 101px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 404.391px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-sheets-value='{\"1\":2,\"2\":\"Dimensions\"}' data-mce-style=\"width: 404.391px;\"\u003eDimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 101px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-sheets-value='{\"1\":3,\"3\":1}' data-mce-style=\"width: 101px;\"\u003e5DBK-X6\u003c\/td\u003e\n\u003ctd style=\"width: 404.391px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-mce-style=\"width: 404.391px;\"\u003e6.125\" (A) x 5\" (B) x 7\" Height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 101px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-sheets-value='{\"1\":3,\"3\":1}' data-mce-style=\"width: 101px;\"\u003e6DBK-X7\u003c\/td\u003e\n\u003ctd style=\"width: 404.391px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-mce-style=\"width: 404.391px;\"\u003e7.125\" (A) x 6\" (B) x 7\" Height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 101px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-sheets-value='{\"1\":3,\"3\":1}' data-mce-style=\"width: 101px;\"\u003e7DBK-X8\u003c\/td\u003e\n\u003ctd style=\"width: 404.391px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-mce-style=\"width: 404.391px;\"\u003e8.125\" (A) x 7\" (B) x 7\" Height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 101px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-sheets-value='{\"1\":3,\"3\":1}' data-mce-style=\"width: 101px;\"\u003e8DBK-X10\u003c\/td\u003e\n\u003ctd style=\"width: 404.391px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-mce-style=\"width: 404.391px;\"\u003e10.125\" (A) x 8\" (B) x 7\" Height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 101px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-sheets-value='{\"1\":3,\"3\":1}' data-mce-style=\"width: 101px;\"\u003e9DBK-X10\u003c\/td\u003e\n\u003ctd style=\"width: 404.391px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-mce-style=\"width: 404.391px;\"\u003e10.125\" (A) x 9\" (B) x 7\" Height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 101px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-sheets-value='{\"1\":2,\"2\":\"Applications\"}' data-mce-style=\"width: 101px;\"\u003eApplications\u003c\/td\u003e\n\u003ctd style=\"width: 404.391px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' rowspan=\"1\" data-mce-style=\"width: 404.391px;\"\u003e\u003cspan\u003eSingle-Wall Interior Stovepipe for connecting woodstoves to manufactured chimney\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 101px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' data-sheets-value='{\"1\":2,\"2\":\"Warranty\"}' data-mce-style=\"width: 101px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"width: 404.391px;\" data-sheets-numberformat='{\"1\":2,\"2\":\"0.00_)\",\"3\":1}' rowspan=\"1\" data-mce-style=\"width: 404.391px;\"\u003e\u003cspan\u003eLimited-lifetime warranty\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DB_Increaser_drawing_480x480.jpg?v=1650328316\" style=\"float: none;\"\u003e\u003c\/div\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\/DuraBlack-Catalog-09-2020-1.pdf?v=1648952270\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload Product Catalog\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DB_Installation_Manual.pdf?v=1648952229\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload Installation Manual\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia PROP 65:\u003c\/strong\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 \u003ca href=\"https:\/\/usfireplacestore.com\/pages\/ca-prop-65-warning\" data-mce-href=\"https:\/\/usfireplacestore.com\/pages\/ca-prop-65-warning\" target=\"_blank\"\u003eWARNING\u003c\/a\u003e\u003c\/p\u003e","brand":"DuraVent","offers":[{"title":"Default Title","offer_id":47783040712874,"sku":"6DBK-X7","price":64.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraVent-DuraBlack-9-10-Increaser.jpg?v=1780225092","url":"https:\/\/usfireplacestore.com\/products\/duravent-durablack-6-7-increaser","provider":"US Fireplace Store","version":"1.0","type":"link"}