Filter/Regulator/Lubricator, Air Inlet Size 1/4 in, Air Inlet Type NPT, Maximum Flow Rate 44 cfm, Maximum Operating Pressure 150 psi, Filter Rating 5 micron, Filter Bowl Material Polycarbonate, Filter Bowl Capacity 0.5 oz, Lubricator Bowl Capacity 0.6 oz, Drain Type Manual, Overall Width 3 1/8 in, Series 1000, Adjustment Mechanism Knob, Air Outlet Size 1/4 in, Air Outlet Type NPT, Body Material Aluminum, Drain Included Yes, Drain Part Compatibility 104298, Filter Bowl Guard Included Yes