Filter/Regulator Pipe Size 3/4 in NPT Max Flow 90 cfm Max Pressure 250 psi Max Temp 175 Degrees F Filter Rating 5 micron Bowl Material Die Cast Zinc Bowl Size 7.2 oz. Adjustment Range 0 to 125 psi 1/4 in Gauge Port Size Non Rising Adjustment Knob Drain Type Manual Overall Height 11.76 In. Overall Width 3.24 In. Includes Filter/Regulator Metal Bowl Sight Glass Manual Drain and Gauge