Filter/Regulator/Lubricator Air Inlet Size 1/4 in Air Inlet Type NPT Maximum Flow Rate 61 cfm Maximum Operating Pressure 150 psi Filter Rating 5 micron Filter Bowl Material Polycarbonate Filter Bowl Capacity 1.3 oz Lubricator Bowl Capacity 1.9 oz Drain Type Manual Overall Width 6 5/8 in Series 1500 Adjustment Mechanism Knob Adjustment Mechanism Material Acetal Air Outlet Size 1/4 in Air Outlet Type NPT Body Material Aluminum Drain Included Yes Drain Part Compatibility 104425