Z-Flex 9" x 35' Stainless Steel Chimney Liner Kits for All Fuels wall-thermostat Two easy-access doors make tending

Two easy-access doors make tending to fire simple

Seats are 18x18"

the flame may seem low and blue but as it heats up

Click to see Burner Kit options 18" Millivolt Glow-Ramp Burner

Z-Flex 9" x 35' Stainless Steel Chimney Liner Kits for All Fuels wall-thermostat Two easy-access doors make tendingZ flex is engineered to quickly conduct heat, assisting in a natural draft system. Kit must be insulated for wood burning applications. (US Only). 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