Z-Flex 7" x 40' Aluminum Liner Kit btu400000 Available in powder finishes

Available in powder finishes

Efficient heating with a built-in thermostat keep you always warm

Dagan LL-12 Black Burner Pipe provides a premium replacement burner pipe for your fireplace

Item Number EP23747 Color White Material Metal Voltage 120 V Frequency 60 Hz Unit Weight 7 lbs Overall Dimensions 6" x 12

Consider it in the context of airplanes where you have lots of horsepower being delivered to a propeller

Z-Flex 7" x 40' Aluminum Liner Kit btu400000 Available in powder finishesUL 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.