Filter/Regulator/Lubricator Air Inlet Size 1 in Air Inlet Type NPT Maximum Flow Rate 275 cfm Maximum Operating Pressure 250 psi Filter Rating 5 micron Filter Bowl Material Metal with Sight Glass Filter Bowl Capacity 32 oz Lubricator Bowl Capacity 32 oz Drain Type Manual Overall Width 14 3/4 in Series Heavy Duty Adjustment Location Top Adjustment Mechanism Knob Adjustment Mechanism Material Reinforced Nylon Air Flow Direction Left to Right Air Inlet Gender Female