Z-Flex 8" x 25' Aluminum Liner Kit btu850000 The Flex 158SS includes a

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

3/4” x 3/4”

Stove Unit

Raised baffle is effective to prevent items from falling down

Z-Flex 8" x 25' Aluminum Liner Kit btu850000 The Flex 158SS includes aUL 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.