V-Belt Effective Belt Length: 37.0" Size: .50" @ top x .31" thk For early units without the Auto Belt Tensioner, set belt tension to 7 lbs. at 12" span Fits: Motor and Vacuum Pump Model(s) This Part Fits: PowerVac G G10, PowerVac G G3, PowerVac G G5, PowerVac G G6, PowerVac P10, PowerVac P3, PowerVac P5, PowerVac P6