Z-Flex 7" x 35' Aluminum Liner Kit h29.50 sold separately with switch

sold separately with switch

Maintaining proper and safe draft conditions for the fireplace while providing combustion air are massive challenges in today’s tight construction

Size: 32/36/42 Inches

Rinse with vinegar and water (50:50) as required Maintenance: Remove any kind of debris before lighting – HIGHLY RECOMMENDED

DuraFlex AL is for a non-condensing gas appliance

Z-Flex 7" x 35' Aluminum Liner Kit h29.50 sold separately with switchUL 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.