{"product_id":"duravent-duratech-ldc-20-wall-strap","title":"DuraVent DuraTech LDC 20\" Wall Strap","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv class=\"product__title\"\u003e\n\u003ch3 style=\"text-align: center;\"\u003eDuraVent DuraTech LDC 20\" Wall Strap\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-21\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-21\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-21\" data-testid=\"conversation-turn-924\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"3cbafea1-d243-4728-aa01-4bfc9a9b558c\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"500\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"44\"\u003eDuraVent DuraTech LDC 20\" Wall Strap\u003c\/strong\u003e is a durable chimney support accessory designed for the DuraTech LDC all-fuel double-wall chimney system. Engineered for secure wall stabilization, this wall strap helps maintain proper alignment and structural support for wood stoves, fireplaces, masonry fireplaces, and other vented non-condensing heating appliances. It is an essential component for safe and code-compliant chimney installations in both residential and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"502\" data-end=\"1023\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBuilt as part of the UL 103 Type HT listed DuraTech chimney system, this wall strap supports high-performance venting with enhanced safety and reliability. The system features a solid-pack design with 1\" ceramic insulation between dual walls, ensuring optimal draft performance while keeping exterior surfaces cooler. Tested to meet U.S. and Canadian standards, the DuraTech LDC wall strap delivers long-lasting strength, making it a trusted choice for professional chimney support and installation stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"product-features__heading heading-3\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-12\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-12\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-12\" data-testid=\"conversation-turn-912\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c58a43b7-5890-4650-86a1-58f2a115bc8d\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1p0t6w\" data-start=\"0\" data-end=\"223\"\u003e\n\u003cstrong data-start=\"2\" data-end=\"71\" data-is-only-node=\"\"\u003eDuraVent DuraTech LDC 20\" Wall Strap – \u003c\/strong\u003eChimney Support Accessory: Designed for the DuraTech LDC all-fuel double-wall chimney system, providing essential lateral support for safe and stable chimney installations.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qm3ktz\" data-start=\"224\" data-end=\"414\"\u003e\n\u003cstrong data-start=\"226\" data-end=\"279\" data-is-only-node=\"\"\u003eInterior \u0026amp; Exterior Chimney Installation Support:\u003c\/strong\u003e Ideal for both indoor and outdoor chimney systems, ensuring secure anchoring in residential and commercial venting applications.\u003c\/li\u003e\n\u003cli data-section-id=\"1x9ny8h\" data-start=\"415\" data-end=\"591\"\u003e\n\u003cstrong data-start=\"417\" data-end=\"462\" data-is-only-node=\"\"\u003eMaintains Safe Clearance to Combustibles:\u003c\/strong\u003e Engineered to ensure a minimum 2-inch clearance to combustible walls, enhancing safety in UL-listed chimney installations.\u003c\/li\u003e\n\u003cli data-section-id=\"1hvvq8\" data-start=\"592\" data-end=\"757\"\u003e\n\u003cstrong data-start=\"594\" data-end=\"633\" data-is-only-node=\"\"\u003eRequired Installation Every 4 Feet:\u003c\/strong\u003e Must be installed at regular intervals of every 4 feet to maintain proper chimney alignment and structural integrity.\u003c\/li\u003e\n\u003cli data-section-id=\"14j3w0b\" data-start=\"758\" data-end=\"926\"\u003e\n\u003cstrong data-start=\"760\" data-end=\"805\" data-is-only-node=\"\"\u003eImproves Chimney Stability \u0026amp; Performance:\u003c\/strong\u003e Helps reduce movement and vibration while supporting the vertical chimney run for long-term durability and efficiency.\u003c\/li\u003e\n\u003cli data-section-id=\"1nuy9zz\" data-start=\"927\" data-end=\"1115\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"929\" data-end=\"955\" data-is-only-node=\"\"\u003eSEO Keywords Included:\u003c\/strong\u003e DuraTech wall strap, chimney lateral support bracket, DuraVent chimney accessories, all-fuel chimney system support, UL-listed chimney installation components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\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\u003e20DT-WS\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\u003eWall Strap\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\u003e20”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\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\/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":"Default Title","offer_id":55304263532835,"sku":"20DT-WS","price":290.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-DuraTech-LDC-18_-Wall-Strap-DuraVent-Dreamwood-Living-234601197.jpg?v=1783226573","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-duratech-ldc-20-wall-strap","provider":"Dreamwood Living","version":"1.0","type":"link"}