Z-Flex 7" x 50' Aluminum Liner Kit w33.13 000 BTU Beige Millivolt Control

000 BTU Beige Millivolt Control Without Thermostat

burner orifice

Compatible with the following models: HLDS01-GTHG

Select from four flame colors

Color: Black & Copper

Z-Flex 7" x 50' Aluminum Liner Kit w33.13 000 BTU Beige Millivolt ControlUL 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.