Features Moisture Removal: The compressor air filter can be adapted to your needs to effectively remove moisture from the air. Good Filtration: The G3/8in compressor air filter filters fine particles to keep the air clean and is easy to install and use. Atomising Effect: The oil cup enables the oil to obtain an atomising effect, delivering atomised oil to the components of the pneumatic tool and extending the tool life. Instructions for Use: Pull up on the large black knob and turn to obtain the specified pressure you have set and can maintain this pressure for a long time. Increase the pressure clockwise and decrease it counterclockwise. Long Service Life: The user provides the recommended air pressure required for the pneumatic tool to work properly and to extend its service life. Specification: Item Type: Compressor Air Filter Material: Aluminum alloy, ABS, brass Air Inlet Thread: G3/8in Outlet Thread: G3/8in Recommended Pressure: 0.1 - 0.85Mpa Ultimate Pressure: 1.0MPa, 10.0bar, 145psi Operating Temperature: 41-140℉ Filtration Accuracy: 5μm-40μm Drainer Function: Differential pressure drainage, automatic drainage Package List:1 x Compressor Air Filter Package List 1 x Compressor Air Filter