Oil Removal Filter, Filter Type Coalescing, Air Inlet Size 1 in, Air Inlet Type PTF, Maximum Flow Rate 125 cfm, Maximum Operating Pressure 250 psi, Maximum Operating Temperature 150 Degrees F, Overall Width 4 5/16 in, Overall Height 13 3/8 in, Drain Included Yes, Filter Bowl Material Aluminum, Drain Type Automatic, Series Norgren, Differential Pressure Indicator Included Yes, Air Outlet Size 1 in, Air Outlet Type PTF, Body Material Aluminum, Filter Bowl Capacity 1 L