GAS Metalbest 40V-45S OV 4" Oval 45 Degree Type B Vent Standard Elbow Galvanized Vent Pipe Type B Elbow 164215

Metalbest 40V-45S OV 4" Oval 45 Degree Type B Gas Vent Standard Elbow 4" Oval 45 Degree Type B Gas Vent Standard Elbow from the OV CollectionWhen creating an offset in the vent pipe system, calculate the offset to determine the elbow angle. This elbow length creates a 45° bend. When used with a corresponding 45° elbow, the system will continue vertically toward the ceiling with the appropriate offset. Add pipe sections between pairs to produce additional offset. This standard bend elbow bends toward the long side of the oval.The OV series offers oval gas vent pipe and fittings and can be used for Type B, Type B 2x4, Type BW and Type B 2x6 depending on the pipe size. It features a snap together die formed ends, and is UL 441 listed. Note: Special factory supplied parts are required to use 4" OV as Type BW vent.Features:Materials: Aluminum inner and Galvanized steel outer pipeMinimum Safety Clearance to Combustibles:1" for diameters of 3" to 24"2" for diameters 26" to 48"Fuels: GasUL Listed: UL 441Warranty: Lifetime Limited Warranty Elbow Galvanized