Feature:1. EASY TO READ: This regulator is equipped with a 0 to 1 MPa pressure gauge, making it effortless to adjust the pressure values with clear readings.2. PORT SIZES: The air compressor regulator features three ports, with two 1/4in NPT ports and one gauge port of 1/8in NPT.3. ADJUSTABLE KNOB: The pressure regulator has a plastic adjustment knob that allows for smoothly and accurate flow control. The knob also has a locking feature, preventing accidental adjustment when pressed.4. ACCURATE MEASUREMENT: The air compressor pressure regulator provides accurate gas flow regulation and accurate measurements of gas levels.5. DURABLE BUILD: Made with premium metal materials, the regulator is built to last and withstand the demands of pneumatic applications.Specification:Item Type: Air Compressor Regulator Mode: AR2000Material: MetalPressure Gauge Range: 0 to 1 MPaPressure Regulator Range: 0.5 to 0.9MPa.Package List:1 x Filter1 x Pressure Gauge2 x Double Connector1 x Ball Valve1 x American Quick Connector Male Head1 x American Quick Connector Female Head1 x PTFE Tape1 x Support2 x 1/4in x 1/4in NPT Outer Fitting