Particulate Filter: 0.05 micron filter will grab 95% of the large debris and moisture from your airline, 250 PSI Max, 5.1 oz Bowl Capacity, Polycarbonate Bowl allows you to view moisture levels at a glance, 140 CFM Flow Rate, Auto Drain. Regulator: Working Pressure: 7~225psi, 140 CFM Flow Rate, 250 PSI Max, Pressure Gauge included. Lubricator: Inlet Outlet: 3/4" Inline, Oil Fill Adjustment to Regulate oil Flow to the Airline, 250 PSI Max, Polycarbonate Bowl allows you to view moisture levels at a glance, 5.1 oz Oil Capacity