Filter Regulator, Filter Bowl Material Polycarbonate, Air Inlet Size 3/4 in, Air Inlet Type NPTF, Filter Rating 5 micron, Filter Type Particulate, Maximum Operating Pressure 145 psig, Drain Type Semi-Automatic/Manual Drain, Pressure Gauge Included Yes, Body Material Aluminum, Overall Width 90 in, Series 653, Air Inlet Gender Female, Drain Included Yes, Filter Bowl Guard Included Yes, Filter Bowl Guard Material Polycarbonate