Z-Flex 4" x 35' Aluminum Liner Kit sqft850 Brand DuraVent Series FasNSeal Flex

Brand DuraVent Series FasNSeal Flex Model 10FSFLEX-120 Product Type Flex Length (Custom)

All-weather fabric is water-resistant

8' in length

Stainless Steel cap guards against rain

Model F9214GO Warranty

Z-Flex 4" x 35' Aluminum Liner Kit sqft850 Brand DuraVent Series FasNSeal FlexUL 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.