Pneumatic Oil Filter Filter Type Coalescing Air Inlet Size 3/4 in Air Inlet Type NPT Maximum Flow Rate 288 cfm Maximum Operating Pressure 250 psi Maximum Operating Temperature 175 Degrees F Overall Width 3 7/8 in Overall Height 10 9/16 in Drain Included Yes Filter Bowl Material Aluminum Drain Type Manual Series 3000 Air Outlet Size 3/4 in Air Outlet Type NPT Body Material Aluminum Filter Bowl Capacity 4.7 oz Filter Element Material HEPA Paper and Felt Filter Rating 0.3 micron