National Chimney M-Flex 6" x 15" Stainless Steel Standard Liner Kit 55in long-lasting linear flame to be

long-lasting linear flame to be use with BX2(Decorative Box with Both Sided) model

000 BTU Finish RAL 6017 38/50017 Powder Coat Connector Size 8" Width 34" Overall Height 96" Weight 135 lbs

Featuring an updated clear glass lens on flat panes

For best results

National Chimney M-Flex 6" x 15" Stainless Steel Standard Liner Kit 55in long-lasting linear flame to beM FLEX standard liner kits are used for wood, oil, coal, and gas appliances. Each of our . 006" (CB) and . 005" (CBF) standard kits comes with installation instructions and a lifetime warranty. This lining kit has been installed in venting applications since 1992 and continues to be the most popular "all fuels" kit we offer. We stock 3" 8" inside diameter (ID) as well as 6" 8" outside diameter (OD) in our . 006" (CB). What's Included 1x Installation