When creating an offset in the vent pipe system, calculate the offset to determine the elbow angle. This elbow length creates a 90° bend to orient pipe between vertical and horizontal orientation. When used with a corresponding 90° elbow, the system will continue vertically toward the ceiling with the appropriate offset. Add pipe sections between pairs to produce additional offset. This elbow is factory sealed at the couplers to prevent leakage. The VP Collection features proven coupling joint connects in seconds to assure joint integrity, gasketed joint design, painted pipe lengths available for interior use. The rolled-over male end eliminates sharp edges, and internal spacing bead assures uniform insulating air space between pipe walls. VP pellet pipe works for pellet or corn burning stoves approved for use with PL-Vent. The appliance's flue gases must not exceed 570°F and the pipe is UL Listed to ULC S609, ULC ORD C441 and UL 641.Gasketed joint design Internal spacing bead assures uniform insulating airspaceClearance: 1 to combustibles Collection: VP Elbow by Angle: 90 (degree) Finish: Black Fuel Type: Pellet Material: Galvanized Steel, Stainless Steel Outside Diameter: 3-1 2 Pipe Class: Type L Pipe Inside Diameter: 3 Pipe Shape: Round Temperature: 570 degrees F UL Listed: Yes Vent Construction: Double Wall |