Compressed Air Regulator Air Inlet Size 1/4 in Air Inlet Type NPT Maximum Flow Rate 14 cfm Maximum Operating Pressure 300 psi Maximum Operating Temperature 125 Degrees F Pressure Gauge Included No Adjustment Mechanism Knob Overall Width 1 9/16 in System Location Air Line Series RB3 Air Inlet Gender Female Air Outlet Gender Female Air Outlet Size 1/4 in Air Outlet Type NPT Body Material Brass For Fluid Type Air Water For Substance Type Air Water