Z-Flex 9" x 50' Stainless Steel Chimney Liner Kits for All Fuels w94.7 Weather-proof construction

Weather-proof construction

Turns the fireplace on until it reaches a certain temperature in the room

29" (H) x 10

Model 420820 Flue Size 8" x 20" Size Width: 7" - 9

Z-Flex 9" x 50' Stainless Steel Chimney Liner Kits for All Fuels w94.7 Weather-proof constructionZ 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