National Chimney M-Flex 4" x 15" Stainless Steel Standard Liner Kit btu8786 CONVNAT-6018 (6018 LP to Nat

CONVNAT-6018 (6018 LP to Nat Conversion Kit)

The 72-inch Rectangular Billow Hammered Copper Fire Pit is the complete addition to finalize your outdoor design with

*Please Note: Leg kit required for Napoleon Timberwolf stoves

Forest Hills Traditional (DVTL27)

National Chimney M-Flex 4" x 15" Stainless Steel Standard Liner Kit btu8786 CONVNAT-6018 (6018 LP to NatM 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