National Chimney M-Flex 8" x 25" Stainless Steel Standard Liner Kit w5.74 Ceramic glass provides optimum visual

Ceramic glass provides optimum visual clarity

reminding us of the richness of our natural resources

ONB016LG Product Type Propane Tank Cover Type Decorative Materials Handcrafted Glass-Fiber Reinforced Concrete Color

42" 42" Burning Area: 102” x 12”

38" Color Silver Technical Drawings & Dimensions

National Chimney M-Flex 8" x 25" Stainless Steel Standard Liner Kit w5.74 Ceramic glass provides optimum visualM 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