Z-Flex 7" x 35' Aluminum Liner Kit w56.875 9% Ignition System: Millivolt or

9% Ignition System: Millivolt or IPI Documents & Files

Micore-300 mineral fiber construction

Our 1/2" copper reflective fire glass is the perfect choice for creating an ambient glow infused by the warm richness of copper and fire

Item Number RFS-18-NG Shape Round BTU 147K BTU Fuel Type Natural Gas Ignition Match Lit Dimensions 18"W x 18"D 12"H Certifications ANSI Certified Warranty

Z-Flex 7" x 35' Aluminum Liner Kit w56.875 9% Ignition System: Millivolt orUL 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.