In-Line Compressed Air Regulator, Air Inlet Size 1/4 in, Air Inlet Type NPT, Maximum Flow Rate 25 cfm, Maximum Operating Pressure 400 psi, Maximum Operating Temperature 175 Degrees F, Pressure Gauge Included No, Adjustment Mechanism Knob, Overall Width 1 1/4 in, Air Outlet Size 1/4 in, Air Outlet Type NPT, Body Material Aluminum, Plastic, Steel, For Fluid Type Air, For Substance Type Air, Maximum Regulated Pressure 140 psi, Minimum Regulated Pressure 40 psi WARNING: Reproductive Harm - www.P65Warnings.ca.gov -