1) :high power 2) :low noise 3) :Low emission 4) :Small volume,portable 5) :best after-sales service modelSP1QFSP2QFSP2.5QFSP3QFSP5QFenine2.4HP (air cooled) OHV 152FD engine5.5HP(air coled) OHV 168fd-3 engine6.5HP(air cooled) OHV 168FAD-3 engine8.0HP(air cooled) OHV 173FE engine13HP(air cooled)OHV 188FE engineoutput voltageAC 230VAC 230VAC 230VAC 230VAC 230Voutput ...