Compressed Air Regulator Air Inlet Size 3/8 in Air Inlet Type NPT Maximum Flow Rate 25 cfm Maximum Operating Pressure 300 psi Maximum Operating Temperature 125 Degrees F Pressure Gauge Included Yes Adjustment Mechanism Knob Overall Width 2 5/8 in Adjustment Location Top System Location Main Line Series A-4000 Air Inlet Gender Female Air Outlet Gender Female Air Outlet Size 3/8 in Air Outlet Type NPT Body Material Plastic For Fluid Type Air For Substance Type Air