Compressed Air Regulator Air Inlet Size 3/4 in Air Inlet Type NPT Maximum Flow Rate 290 cfm Maximum Operating Pressure 250 psi Maximum Operating Temperature 140 Degrees F Pressure Gauge Included No Adjustment Mechanism Knob Overall Width 4 1/16 in System Location Air Line Series 3000 Adjustment Mechanism Material Acetal Air Inlet Gender Female Air Outlet Gender Female Air Outlet Size 3/4 in Air Outlet Type NPT Body Material Aluminum Duty Rating Heavy Duty For Fluid Type Air