Pneumatic Oil Filter, Air Inlet Size 1/4 in, Air Inlet Type NPT, Maximum Flow Rate 35 cfm, Maximum Operating Pressure 250 psi, Maximum Operating Temperature 130 Degrees F, Overall Width 3 5/16 in, Overall Height 8 1/2 in, Filter Bowl Material Aluminum, Drain Type Automatic, Series 8000, Air Outlet Size 1/4 in, Air Outlet Type NPT, Filter Efficiency 99.9999 Percent, Filter Rating 0.01 micron