{"product_id":"duravent-duraflex-3-6-promesh-insulation-kit","title":"DuraVent DuraFlex 3\"-6\" ProMesh Insulation Kit","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent DuraFlex 3\"-6\" ProMesh Insulation Kit\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDuraVent DuraFlex 3\"-6\" ProMesh Insulation Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a complete \u003c\/span\u003echimney liner insulation accessory designed to protect and secure insulation around flexible stainless steel chimney liners during masonry chimney relining projects. This professional-grade kit helps maintain proper insulation coverage, improving chimney safety, heat retention, and venting efficiency for residential heating applications.\u003c\/p\u003e\n\u003cp\u003eDesigned for use with DuraFlex Pro, DuraFlex SW, DuraFlex 304, and DuraFlex 316 chimney liners, the ProMesh insulation system supports reliable installations for wood-burning stoves, fireplace inserts, and non-condensing gas or oil appliances. Its durable construction helps protect insulation materials while supporting compliance with UL 1777 chimney liner requirements. Ideal for professional chimney restoration and stainless steel liner installations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-1\" 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-1\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-1\" data-testid=\"conversation-turn-1460\" 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=\"068ed611-09d8-4442-9981-39c73fc77e3c\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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-end=\"245\" data-start=\"0\" data-section-id=\"j2302r\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"57\" data-start=\"2\"\u003eDuraFlex ProMesh Insulation Kit for Chimney Liners:\u003c\/strong\u003e The\u003cstrong\u003e \u003c\/strong\u003eDuraVent DuraFlex 3\"-6\" ProMesh Insulation Kit is designed for stainless steel chimney liner insulation applications, providing reliable protection for flexible liner systems.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"441\" data-start=\"246\" data-section-id=\"mnddaa\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"290\" data-start=\"248\"\u003eFits 3\" to 6\" Diameter Chimney Liners:\u003c\/strong\u003e Specifically engineered to accommodate 3-inch through 6-inch flexible chimney liners, ensuring a proper fit for masonry chimney relining projects.\u003c\/li\u003e\n\u003cli data-end=\"636\" data-start=\"442\" data-section-id=\"11tvy98\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"478\" data-start=\"444\"\u003eEnhances Chimney Liner Safety:\u003c\/strong\u003e Helps maintain required insulation coverage for UL 1777 compliant chimney liner installations, improving heat protection and overall venting performance.\u003c\/li\u003e\n\u003cli data-end=\"805\" data-start=\"637\" data-section-id=\"cangl9\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"691\" data-start=\"639\"\u003eProfessional Masonry Chimney Relining Accessory:\u003c\/strong\u003e Ideal for use with wood stove inserts, fireplace inserts, and flexible stainless steel chimney liner systems.\u003c\/li\u003e\n\u003cli data-end=\"976\" data-start=\"806\" data-section-id=\"dg2l05\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"852\" data-start=\"808\"\u003eProtects Insulation During Installation:\u003c\/strong\u003e ProMesh design helps secure and protect chimney liner insulation wraps, supporting a durable and long-lasting installation.\u003c\/li\u003e\n\u003cli data-end=\"1154\" data-start=\"977\" data-section-id=\"q296to\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1022\" data-start=\"979\"\u003eCompatible with DuraFlex Liner Systems:\u003c\/strong\u003e Designed to work with DuraFlex Pro, DuraFlex SW, DuraFlex 304, and DuraFlex 316 chimney liners for versatile venting solutions.\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"1331\" data-start=\"1155\" data-section-id=\"19ab66f\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1200\" data-start=\"1157\"\u003eDurable Chimney Installation Component:\u003c\/strong\u003e Provides dependable performance for chimney repair, fireplace venting upgrades, and stainless steel liner insulation projects.\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\u003eSpecifications\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\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6RNS-IK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuraFlex SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProMesh Insulation Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize (Diameter)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\" - 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"DuraVent","offers":[{"title":"Default Title","offer_id":55333932957987,"sku":"6RNS-IK","price":914.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-DuraFlex-3_-6_-ProMesh-Insulation-Kit-DuraVent-Dreamwood-Living-234861524.png?v=1783955609","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-duraflex-3-6-promesh-insulation-kit","provider":"Dreamwood Living","version":"1.0","type":"link"}