National Chimney M-Flex 6" x 20" Stainless Steel Standard Liner Kit o54 000 BTU Finish RAL 3027

000 BTU Finish RAL 3027 49/33660 Powder Coat Connector Size 8" Width 34" Overall Height 96" Weight 135 lbs

Roof Pitch Feet Meters Flat to 7/12 1 0

It is your necessary partner for campfire parties RV travels family gatherings and forest adventures

Secure twist-lock connection

Input (BTU/HR) 31

National Chimney M-Flex 6" x 20" Stainless Steel Standard Liner Kit o54 000 BTU Finish RAL 3027M 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