Compressed Air Filter Filter Type Particulate Air Inlet Size 1/2 in Air Inlet Type NPT Maximum Flow Rate 58 cfm Maximum Operating Pressure 290 psi Maximum Operating Temperature 176 Degrees F Overall Width 4 in Overall Height 15 3/16 in Drain Included Yes Filter Bowl Material Aluminum Drain Type Automatic Series GT Differential Pressure Indicator Included Yes Air Outlet Size 1/2 in Air Outlet Type NPT Body Material Aluminum Filter Element Material Nanopor Microglass