{"product_id":"national-chimney-m-flex-wood-burning-insert-basic-liner-kit","title":"National Chimney M-Flex Wood-Burning Insert Basic Liner Kit","description":"\u003ch3 style=\"text-align: center;\"\u003eNational Chimney M-Flex Wood-Burning Insert Basic Liner Kit\u003c\/h3\u003e\n\u003cdiv class=\"wpb_text_column wpb_content_element\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eNational Chimney M-Flex Wood-Burning Insert Basic Liner Kit\u003c\/strong\u003e is a premium venting solution engineered for wood-burning fireplace inserts and wood stoves. Designed to deliver exceptional durability and performance, this UL-listed chimney liner kit features a high-quality 316 stainless steel chimney liner that offers superior resistance to corrosion and high temperatures. The kit also includes a convenient stove adapter with an EZ clamp and a complete top kit, ensuring a secure fit and hassle-free installation for both homeowners and professional installers.\u003c\/p\u003e\n\u003cp\u003eEnhance the safety and efficiency of your heating system with the National Chimney M-Flex Basic Liner Kit. This flexible chimney liner kit promotes optimal draft performance, improved ventilation, and long-lasting reliability for your wood stove chimney system. Ideal for chimney relining projects, this stainless steel chimney liner kit provides a dependable solution for maintaining proper exhaust flow while maximizing the performance of your wood-burning appliance.\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\u003ePremium 316 Stainless Steel Chimney Liner\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Constructed from mill-certified \u003c\/span\u003e316 stainless steel, offering exceptional corrosion resistance, heat tolerance, and long-lasting durability for wood-burning fireplace inserts and wood stoves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eUL 1777 Listed Chimney Liner Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Tested and certified to \u003c\/span\u003eUL 1777 standards\u003cspan\u003e, ensuring safe and reliable venting performance for wood, coal, oil, gas, and pellet-burning appliances.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEZ Clamp Stove Adapter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Features a convenient\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003eEZ clamp stove adapter that creates a secure, tool-free connection between the flexible chimney liner\u003cspan\u003e and stove or insert collar for quick installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComplete Chimney Liner Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Includes a \u003c\/span\u003e316 stainless steel liner, EZ clamp adapter, rain cap, and 13\" x 13\" top plate\u003cspan\u003e, providing everything needed for a professional chimney relining project.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHeavy-Duty Flexible Construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Manufactured from \u003c\/span\u003e.006\" thick stainless steel\u003cspan\u003e for the ideal balance of strength, flexibility, and easy maneuverability through existing masonry chimneys.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eImproves Wood Stove Efficiency\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Enhances draft performance, promotes cleaner combustion, and helps maximize the heating efficiency of your \u003c\/span\u003ewood-burning stove or fireplace insert.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReduces Creosote Buildup\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – The smooth interior surface supports improved airflow and helps minimize creosote accumulation, contributing to safer chimney operation and easier maintenance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWeather-Resistant Protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Includes a durable rain cap and top plate designed to prevent moisture, debris, and animals from entering the chimney system.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMultiple Sizes Available\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Offered in \u003c\/span\u003e15', 25', and 35' lengths with 6-inch and 8-inch diameters to accommodate a wide range of chimney liner installation requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIdeal for Chimney Relining Applications\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – A dependable \u003c\/span\u003estainless steel chimney liner kit\u003cspan\u003e designed for upgrading existing chimneys and creating a safe, efficient venting system for wood-burning heating appliances.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"wpb_text_column wpb_content_element\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003ch3 style=\"text-align: left;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003ctd\u003e15'\u003c\/td\u003e\n\u003ctd\u003e316 Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eCB615BK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003ctd\u003e25'\u003c\/td\u003e\n\u003ctd\u003e316 Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eCB625BK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003ctd\u003e35'\u003c\/td\u003e\n\u003ctd\u003e316 Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eCB635BK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\"\u003c\/td\u003e\n\u003ctd\u003e15'\u003c\/td\u003e\n\u003ctd\u003e316 Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eCB815BK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\"\u003c\/td\u003e\n\u003ctd\u003e25'\u003c\/td\u003e\n\u003ctd\u003e316 Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eCB825BK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\"\u003c\/td\u003e\n\u003ctd\u003e35'\u003c\/td\u003e\n\u003ctd\u003e316 Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eCB835BK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments \u0026amp; Files\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/MflexLiner_Brochure_MFlex.pdf?v=1781595656\" rel=\"noopener\" target=\"_blank\"\u003eProduct Brochure\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/Le_Griddle_-_GEE40_Owner_s_Manual_-_7.29.2020_1.pdf?v=1627960928\" title=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/Le_Griddle_-_GEE40_Owner_s_Manual_-_7.29.2020_1.pdf?v=1627960928\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/CB-AL-Install.pdf?v=1781595640\" rel=\"noopener\" target=\"_blank\"\u003eInstallation Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"National Chimney","offers":[{"title":"15 Foot \/ 6 inch","offer_id":55239692255523,"sku":"CB615BK","price":633.58,"currency_code":"USD","in_stock":true},{"title":"15 Foot \/ 8 inch","offer_id":55239692288291,"sku":"CB815BK","price":871.22,"currency_code":"USD","in_stock":true},{"title":"25 Foot \/ 6 inch","offer_id":55239692321059,"sku":"CB625BK","price":910.82,"currency_code":"USD","in_stock":true},{"title":"25 Foot \/ 8 inch","offer_id":55239692353827,"sku":"CB825BK","price":1132.5,"currency_code":"USD","in_stock":true},{"title":"35 Foot \/ 6 inch","offer_id":55239698120995,"sku":"CB635BK","price":1222.42,"currency_code":"USD","in_stock":true},{"title":"35 Foot \/ 8 inch","offer_id":55239698153763,"sku":"CB835BK","price":1384.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/National-Chimney-M-Flex-Wood-Burning-Insert-Basic-Liner-Kit-National-Chimney-Dreamwood-Living-233672132.jpg?v=1781596911","url":"https:\/\/www.dreamwoodliving.com\/products\/national-chimney-m-flex-wood-burning-insert-basic-liner-kit","provider":"Dreamwood Living","version":"1.0","type":"link"}