Compressed Air Filter Filter Type Particulate Air Inlet Size 1/4 in Air Inlet Type NPT Maximum Flow Rate 28 cfm Maximum Operating Pressure 145 psi Maximum Operating Temperature 140 Degrees F Overall Width 1 9/16 in Overall Height 4 7/16 in Drain Included Yes Filter Bowl Material Polycarbonate Drain Type Semi-Automatic Series Light Duty Differential Pressure Indicator Included No Air Flow Direction Left to Right Air Inlet Gender Female Air Outlet Gender Female