Z-Flex 5.5" x 35' Stainless Steel Chimney Liner Kit for All Fuels outdoor Includes: one (1) 5' flexible

Includes: one (1) 5' flexible vent pipe with 5" inner and 8" outer liner

It is not meant as a main source of heat

Pack of 18

Model Number VRE4342ZEN White HB Product Type Vent-Free Gas Fireplace Fuel Type Natural Gas Framing Width

Z-Flex 5.5" x 35' Stainless Steel Chimney Liner Kit for All Fuels outdoor Includes: one (1) 5' flexibleZ flex is engineered to quickly conduct heat, assisting in a natural draft system. Kit must be insulated for wood burning applications. (US Only). Note: For Use with Natural Draft Appliances. Not intended for use with Category II, III, or IV gas burning appliances as defined by the National Fuel Gas Code, NFPA 54, or other appliances that result in condensation or corrosive acids on the liner of the chimney, or that create positive pressures in the