It is designed to remove dirt, liquid, oil and water from flowing compressed air.Filters should be replaced every 3 months.Air Inlet: 1/2" (1/4" adapter supplied)Air Outlet: 1/4"Gauge Range: 0-11 Bar (0-160 PSI)Width: 230mm, Height: 238mm, Weight: 3250gMaximum Air Flow: 25CFMAir Supply Pressure: 18 BarRegulated Air Pressure: 0-12 BarMaximum Operating Temperature: 50°C (not suitable for low bake booths/ovens)First Filtration: 0.01 MicronSecond Filtration:Coalescing FilterFinal Filtration: Activated Carbon 0.003 ppm (odour removal)Drain: Semi-Automatic