Part Number: 11VFT-X20
eFireplaceStore Item Number: CPF-18734
This pr-cut chimney liner comes in 20 foot lengths. It comes in eleven inch diameter. It has a welded seam construction. The materials consist of .006 inch 316 Ti alloy. when installing this chimney liner insulate it with a double wrap of 1/4 inch Foil Face Flex Wrap. Heavier wraps are needed to be UL listed for coal or wood applications. Manufactured by Ventinox, there is a manufacturer's lifetime warranty for oil, wood, pellet and wood applications. There is a ten year warranty for coal.