Z-Flex 4" x 30' Stainless Steel Chimney Liner Kit for All Fuels sqft118 Model 7DT-IS Series DuraTech DT

Model 7DT-IS Series DuraTech DT (5"-8") Product Type Attic Insulation Shield (Size) Inside Diameter 7” A 9” B 15” Technical Dimensions

Click to see Complete Warranty Details This warranty will not apply if in the judgment of the Manufacturer

Available in Traditional and Herringbone design

This charming heater is a great addition to any backyard

Z-Flex 4" x 30' Stainless Steel Chimney Liner Kit for All Fuels sqft118 Model 7DT-IS Series DuraTech DTZ 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