Z-Flex 5.5" x 25' Stainless Steel Chimney Liner Kit for All Fuels dark-gray Brand DuraVent Series FasNSeal Model

Brand DuraVent Series FasNSeal Model FSVL1805 Product Type Pipe Construction 29-4C Stainless Steel

Venting Model DuraTech Size 6" A 8" B 11 3⁄4” Technical Dimensions

Washes clean for repeated use

Brand DuraVent Series FasNSeal Flex Model 7FSFLEX-140 Product Type Flex Length (Custom)

Z-Flex 5.5" x 25' Stainless Steel Chimney Liner Kit for All Fuels dark-gray Brand DuraVent Series FasNSeal ModelZ 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