Z-Flex 8" x 25' Aluminum Liner Kit btu850000 Admin control with multi-user management

Admin control with multi-user management

The Flex 158SS includes a design that features Decorative Boxes on either side of the firebox

never on wooden decks

3/4” x 3/4”

Z-Flex 8" x 25' Aluminum Liner Kit btu850000 Admin control with multi-user managementUL 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.