[Adjusting Vavle Knob]: Come with the valve knob, can adjust the air pressure according to your need.
[Energy Saving]: In use it can help to save electric energy.
[Practical & Durable]: It is easy to install and disassemble. Comes with several parts, meet your need.
[Four Way Valve]: This air pressure regulator has four holes, three holes of 1/4" & one port of 1/8". Max Voltage: 240 V; Max current: 15 amp; Max pressure: 175PSI, 12BAR
[Dial Gauge]: Includes a barometer, allows for data setting and reading, straightforward to read, and simple to adjust.