Z-Flex 7" x 45' Aluminum Liner Kit MD36310 018" thick G90 Steel for

018" thick G90 Steel for sizes 3" to 14" diameter Inner Diameter 3" Height/Length 6

Optional colored glass media kits available

Stainless steel construction for long-lasting outdoor use

Customized ignition settings allow for better performance and reduce cycling faults

10" x 12" Galvanized Chimney Pipe

Z-Flex 7" x 45' Aluminum Liner Kit MD36310 018" thick G90 Steel forUL 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.