Z-Flex 9" x 40' Aluminum Liner Kit w30.6 One of the longest flames

One of the longest flames available in the Flex Series is created by using 2 of our ever-popular XL1200 Burners with BXL(Decorative Box with Left Side) and BXR(Decorative Box with Right Side) models

It is recommended to use a short system with few deviations

long lasting stainless steel construction and beautiful Mosaic Masonry kiln-fired firebrick liners in a variety of designer colors and stacked or herringbone patterns

000 sq ft Firebox Volume: Cubic Feet 1

the heater will only heat things it can shine on

Z-Flex 9" x 40' Aluminum Liner Kit w30.6 One of the longest flamesUL 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.