Filter/Regulator/Lubricator Air Inlet Size 1/2 in Air Inlet Type NPT Maximum Flow Rate 60 cfm Maximum Operating Pressure 250 psi Filter Rating 5 micron Filter Bowl Material Metal Filter Bowl Capacity 3.5 oz Lubricator Bowl Capacity 3.5 oz Drain Type Manual Overall Width 5 15/16 in Air Outlet Size 1/2 in Air Outlet Type NPT Drain Included Yes Duty Rating Intermediate Duty