National Chimney M-Flex 8" x 25" Stainless Steel Standard Liner Kit cart If your heater has a

If your heater has a dimming feature

this set has the look of the real campfire

Product Type Mid Section Pipe Length 12" Diameter 9" Finish RAL 5002 49/42220 Powder Coat Documents & Files

Single Tee With Clean-Out Tee Cap

National Chimney M-Flex 8" x 25" Stainless Steel Standard Liner Kit cart If your heater has aM 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