This DuraLiner 8 Inside Diameter Extend-A-Cap Kit (13 Inchx18 Inch) efficiently helps venting of heating appliances while protecting masonry chimneys from the damaging effects of flue gas. Use to terminate DuraLiner at the top of the masonry chimney. Kit includes base plate, support clamp, storm collar, and cap. Pipe length is not included.ADA Compliant: No Collection: DuraLiner Fuel Type: Coal, Gas, Oil, Pellet, Wood Length: 18 Material: Aluminized Steel, Stainless Steel Pipe Class: Rigid Liner Pipe Inside Diameter: 8 Pipe Shape: Round Style: Contemporary Modern UL Listed: Yes Vent Construction: Double Wall Weight: 7
