National Chimney M-Flex 6" x 35" Stainless Steel Standard Liner Kit door Fit different grounds with quiet

Fit different grounds with quiet anti-slip and wear-resistant rubber wheels

24" x 8" Figure Eight Rectangular Burner - 102K BTU's (316 Stainless Steel) / 1/2 Gas Inlet / Includes NG Orifice

Instrumental in the company’s growth has been an ongoing focus on product improvement and the introduction of new

Model FG-19-SS Color Stainless Steel Product Dimensions L-19" x W-19" x H-16

National Chimney M-Flex 6" x 35" Stainless Steel Standard Liner Kit door Fit different grounds with quietM 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