National Chimney M-Flex 4" x 25" Stainless Steel Standard Liner Kit d9.63 Black Paint

Black Paint

Whether you need to heat your warehouse

018" thick G90 Steel for sizes 3" to 14" diameter Inner Diameter 10" Outer Diameter 11" Height 19" Listings/Standards NFPA 54

bedroom and more

Item Number OPT-6020MFW-CHC-NG UPC Code 196111470495 Manufacturer The Outdoor Plus Brand Name The Outdoor Plus Material GFRC Concrete Collection Linear Maya Finish Chocolate Shape Rectangular Fuel Type Natural Gas Ignition Match Lit Ignition Burner Material 304 Stainless Steel Product Category Fire & Water Bowl Dimensions 60" x 20" Height 12" Base 50" x 10" Documents & Files

National Chimney M-Flex 4" x 25" Stainless Steel Standard Liner Kit d9.63 Black PaintM 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