Z-Flex 6" x 25' Aluminum Liner Kit h13 This warranty is only for

This warranty is only for defective parts

Control Option

The angle will remain fixed at 90

such as coal-fired appliances

Z-Flex 6" x 25' Aluminum Liner Kit h13 This warranty is only 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.