Z-Flex 6" x 40' Stainless Steel Chimney Liner Kit for All Fuels btu275000 Crafted from high-temperature-resistant rock wool

Crafted from high-temperature-resistant rock wool

34-3/4" Framing Depth

Item Number OPT-UXM30-CST-NG UPC Code 196111417803 Manufacturer The Outdoor Plus Brand Name The Outdoor Plus Material GFRC Concrete Collection Square Uxmal Finish Chestnut Shape Square Fuel Type Natural Gas Ignition Match Lit Ignition Hides Propane Tank No Burner Material 304 Stainless Steel Burning Area 27

An integral part of the Real Fyre gas burner setup

Z-Flex 6" x 40' Stainless Steel Chimney Liner Kit for All Fuels btu275000 Crafted from high-temperature-resistant rock woolZ 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