Pre/After Filter Package Filter Type Coalescing Particulate Air Inlet Size 3/4 in Air Inlet Type NPT Maximum Flow Rate 103 scfm Maximum Operating Pressure 150 psi Maximum Operating Temperature 150 Degrees F Overall Width 5 3/16 in Overall Height 10 5/16 in Drain Included Yes Filter Bowl Material Aluminum Drain Type Automatic Series NGF (Next Generation Filter) Differential Pressure Indicator Included Yes Filter Rating 0.01 micron