Z-Flex 7" x 45' Aluminum Liner Kit MD36310 With a 6 1/2" depth

With a 6 1/2" depth

Optional colored glass media kits available

uniform flame and ember glow across the firebed

10" x 12" Galvanized Chimney Pipe

Z-Flex 7" x 45' Aluminum Liner Kit MD36310 With a 6 1/2" depthUL listed aluminum chimney liner kit for use with Category I natural draft gas fired heating equipment and gas fireplaces. 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 chimney system.