gas generator set 1. Spare parts free 2.TCL:with 4-stroke ... Gasoline 4. ISO,CE,SGS,CQC,SASO,SONCAP,FAC Gas Generator Set3.5~6.5KVA,8~13HP,270~420cc,4-Stroke ... / low vibration/quiet running ~Brushless engine design making maintenance easy ~Enclosed struture brings quieter operation for the owner ~CE EPA certficaton ...