Compressed Air Regulator Air Inlet Size 1/4 in Air Inlet Type NPT Maximum Flow Rate 59 cfm Maximum Operating Pressure 250 psi Maximum Operating Temperature 140 Degrees F Pressure Gauge Included Yes Adjustment Mechanism Knob Overall Width 2 7/16 in System Location Air Line Series 1000 Air Inlet Gender Female Air Outlet Gender Female Air Outlet Size 1/4 in Air Outlet Type NPT Body Material Aluminum For Fluid Type Air For Substance Type Air Includes Gauge Component Panel Nut