... connector and hose10,Power cord11,Vent valve12,Control cabin for electric appliance13,Crankshaft housing14,Filler well for speed reduction gear ... the particulate filter of level 1 intake charge, disconnect the high pressure pipe before the filter, and inverse the machine , ... .6Service call :400-0513-959 GX /zos 4500 psi high pressure electric compressor -lower noice and light weight ,small volum