National Chimney M-Flex 6" x 15" Stainless Steel Standard Liner Kit 55in long-lasting linear flame to be

long-lasting linear flame to be use with BX2(Decorative Box with Both Sided) model

39" x 34" Bronze Wrought Iron Filigree Design Panel Screen With Two Rectangular Doors

875" (A) x 4" (B)

000 KWH (Maximum) 9

What type(s) of wood should I use as fuel

National Chimney M-Flex 6" x 15" Stainless Steel Standard Liner Kit 55in long-lasting linear flame to beM 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