{"product_id":"duravent-duratech-ldc-18-x-24-galvalume-double-wall-all-fuel-chimney-pipe","title":"DuraVent DuraTech LDC 18\" x 24\" Galvalume Double-Wall All-Fuel Chimney Pipe","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent DuraTech LDC 18\" x 24\" Galvalume Double-Wall All-Fuel Chimney Pipe\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDuraVent DuraTech LDC 18\" x 24\" Double-Wall All-Fuel Chimney Pipe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a premium \u003c\/span\u003eall-fuel chimney pipe engineered for demanding residential and commercial venting applications. As part of the DuraTech LDC double-wall chimney system, it is designed to deliver outstanding draft performance, structural durability, and long-lasting reliability for large masonry fireplaces, factory-built fireplaces, and other vented non-condensing heating appliances. Its double-wall construction helps maximize safety while providing efficient, dependable chimney venting.\u003c\/p\u003e\n\u003cp\u003eBuilt with a rugged stainless steel inner wall and your choice of a stainless steel or Galvalume outer jacket, this chimney pipe features 1-inch ceramic insulation for superior thermal performance. It maintains the required 2-inch clearance to combustible materials for safe installation and is tested and certified to US and Canadian standards, ensuring exceptional high-temperature performance, corrosion resistance, and long-term chimney system safety.\u003c\/p\u003e\n\u003ch3 class=\"product-features__heading heading-3\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHeavy-Duty Double-Wall Chimney Pipe:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The \u003c\/span\u003eDuraVent DuraTech LDC 18\" x 24\" Double-Wall All-Fuel Chimney Pipe is engineered for high-performance all-fuel chimney venting, delivering exceptional durability, heat resistance, and long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePremium Stainless Steel Inner Wall:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features a \u003c\/span\u003e430 stainless steel inner wall for superior resistance to high temperatures, corrosion, and continuous use in demanding chimney system applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGalvalume or Stainless Steel Outer Wall:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Available with a \u003c\/span\u003eGalvalume (GA) or Stainless Steel (SS) outer wall\u003cspan\u003e, offering enhanced weather resistance and lasting protection for indoor and outdoor installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSecure Screw-Fastened Connections:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to be \u003c\/span\u003efastened with screws for a stable, secure, and code-compliant chimney pipe installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBuilt-to-Order Large Diameter Pipe:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e18\"–24\" diameter DuraTech LDC chimney pipes are custom manufactured to order and are non-returnable\u003cspan\u003e, ensuring precision construction for specialized venting projects.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAccurate Installed Length Calculation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e To determine the finished installed length, \u003c\/span\u003esubtract 1 inch for each chimney pipe joint overlap, ensuring proper fit and alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRequired Clearance to Combustibles:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Maintain a \u003c\/span\u003eminimum 2-inch air space to combustible materials for safe, UL-compliant installation and optimal chimney system performance.\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\u003e18DT-24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuraTech LDC (10\"-24\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChimney Pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e430 Stainless Steel (.027\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGalvalume Steel (.029\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e(Size) Inside Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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\/DuraTech_10-24_Catalog_062873f1-e742-4959-a4bc-19e367942668.pdf?v=1647360373\" target=\"_blank\"\u003e\u003cspan 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\/L151_820003149_Installation_Instructions_DuraTech.pdf?v=1647384657\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload Installation Manual\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\/Typical_Installations_for_Duratech_5-24.pdf?v=1647919185\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload Typical Installation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\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":"Galvanized Steel","offer_id":55300429152547,"sku":"18DT-24","price":1089.0,"currency_code":"USD","in_stock":false},{"title":"Stainless steel","offer_id":55300429185315,"sku":"18DT-24SS","price":1249.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-DuraTech-18_-Diameter-Chimney-Pipe-Galvalume-DuraVent-Dreamwood-Living-26091666.jpg?v=1783010002","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-duratech-ldc-18-x-24-galvalume-double-wall-all-fuel-chimney-pipe","provider":"Dreamwood Living","version":"1.0","type":"link"}