Z-Flex 7" x 40' Aluminum Liner Kit btu400000 Model SF8-SPF2424 Clearance UL and

Model SF8-SPF2424 Clearance UL and ULC listed to 1777 standard

ensuring light and warmth

5"/ 11" x 10" x 7"/13"5 /16

Available in powder finishes

Z-Flex 7" x 40' Aluminum Liner Kit btu400000 Model SF8-SPF2424 Clearance UL andUL 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.