This is mainly used for drying air and regulating air and regulating
air pressure for pneumatic tools. It can add appropricate amounts of
lubricant to the air to facilitate the operation of pneumatic tools.

1) Air Inlet: 1/8", 1/4", 3/8", 1/2"
2) Rated pressure: 0-150 psi
3) Max. pressure: 220 psi