Good quality! Features and Benefits:4-stroke, OHV disigned , efficient and economical.Compact And ... ,80(m3/h),Self-priming pump 9PS,Gasoline Engine,Single Cylinder,4-Stroke,OHV,Recoil Start. Description: ModelWP40PumpWater Pump TypeSelf- ... priming pumpOutlet Size (inch)/(mm)4" / 100Inlet Size(inch)/(mm)4" / ...