Item Type: Air Compressor Filter Air Inlet Thread: G1/4in Air Outlet Thread: G1/4in Recommended Operating Pressure: 0.1-0.85Mpa Limit Pressure: 1.0MPa, that is, 10.0bar or 145psi. Operating Temperature: 41-140 Filtering Accuracy: 5m ~ 40m Water Drainer Function: For differential pressure drainage and automatic drainage. Package List 1 x Air Compressor Filter 1 x Bracket 1Pressure Control: The recommended operating pressure is 0.1-0.85Mpa, so the pressure regulator enables easy adjustment over the pressure. 2Simple Operation: Pull up on the top button and rotate clockwise to increase pressure, or rotate counterclockwise to release pressure. 3Better Filtering: The air compressor filter can effectively filter out the small particle and dust in the air, ensuring clean air flowing. 4Easy in Draining: Moreover, the drainer supports differential pressure drainage and automatic drainage, which can handle the waste inside. 5Quick to Install: Comes with a compact size and a light weight as well, the filter and pressure regulator is very convenient to install.