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

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

Conduction oil is packed and sealed so you don’t need to add extra oil

The Zero clearance universal firebox is also available in 42" size Model 42ZCBB and with Oak Logs Model ZCBBXL

Model 400813 Flue Size 8" x 13" Mesh Size 5/8" Size Width:  7" - 9

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