... the driving 4-stroke gasoline engine the pump is with double impellers designe 1)water pump,gasoline pump 2)popular for home / fram use ... 3)Large volume discharge 4)1 year warrantySELF-PRIMING PUMP ,Gasoline water pump,water pump,engine pump ,pump kitModel:168F-1-20CXoutlet and inlet dia.:50mmMax. output ... /hLift H.Max.:30mSuction:8mWeight:25kgsSize:485x380x405mm KP-SERIES GASOLINE PUMP