Compressed Air Regulator, Air Inlet Size 1/4 in, Air Inlet Type NPT, Maximum Flow Rate 70 cfm, Maximum Operating Pressure 300 psi, Maximum Operating Temperature 150 Degrees F, Pressure Gauge Included No, Adjustment Mechanism Knob, Overall Width 3 in, Series R08, Adjustment Mechanism Material Acetal, Air Flow Direction Left to Right, Air Inlet Gender Female, Air Outlet Gender Female, Air Outlet Size 1/4 in, Air Outlet Type NPT, Body Material Aluminum, Includes Panel Nut WARNING: This product can expose you to chemicals including Dichloromethane (Methylene chloride), which is known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. - Bisphenol A (BPA)