Interstate Pneumatics WC1381AGP 1/2 Inch Standard "T" Handle Filter/Regulator/Lubricator Integral Combo Port Size: 1/2 inch NPT (2X) | Gauge Port: 1/4 inch NPT (2X) | Filter Element Micron Size: 40 Micron Bowl Capacity (Filter): 4 Oz. | Bowl Capacity (Lubricator): 8 Oz. Flow at 100 PSI: 77 SCFM | Maximum Operating Pressure: 250 PSI Delivery Pressure: 0-125 PSI | Bowl Material: Metal Regulator Handle Type: T-Handle | Gauge: 0-160 PSI, 2 inch Dial (G2112-160)