National Chimney M-Flex 4" x 35" Stainless Steel Standard Liner Kit pilot-assembly 78% Maximum Efficiency

78% Maximum Efficiency

Brand American Gas Lamp Works Model Boulevard Model Number 3600H Product Type Lamp Lamp Type Estate Fuel Type Natural Gas Width 17

Brand Prism Hardscapes Model Name Moderno 70 Item Number PH-441-6LP Product Type Fire Pit Bowl Fuel Type Liquid Propane Finish Coastal Dimensions 70" Dia

Manchester Tool Set

BH3230006 Product Type

National Chimney M-Flex 4" x 35" Stainless Steel Standard Liner Kit pilot-assembly 78% Maximum EfficiencyM 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