Use to add length to a straight length of DirectVent Pro. 8 ½ pipe adds 3- 7 of length, 16 pipe adds 3- 14 ½ of length, when used with rigid sections of pipe. Direct vent lengths feature a fully unitized, twist-lock construction. Use of sealant is optional, unless specified by the appliance manufacturer. Available in black or galvalume exterior (both feature laser-welded outer wall seams). Does not fit DirectVent GS pipe.ADA Compliant: No Finish: Black Fuel Type: Gas, Liquid Propane Height: 16 Length: 16 Material: Galvanized Steel Pipe Class: Direct Vent Pipe Inside Diameter: 5 x 8 Pipe Shape: Round Style: Contemporary Modern UL Listed: Yes Vent Construction: Double Wall Weight: 4
