The DuraTech 6 Class A Chimney Pipe Firestop Radiation Shield is used in ceiling floor penetrations when a ceiling support is not used. Not required when passing through the roof. Fits on underside of ceiling and adjusts to cover framing.Fuel Type: Coal, Gas, Oil, Wood Height: 21 Length: 14 Material: Galvanized Steel Pipe Class: Class A Pipe Inside Diameter: 6 Pipe Shape: Round Style: Functional UL Listed: Yes Vent Construction: Double Wall Weight: 6.9 Width: 14
