5-Stage Desiccant Air Drying System New style Desiccant Drying System with rod in the bowl makes for easy desiccant replacement. 1/2 Inlet and 1/2 Outlet. First Stage - 5 micron particulate filter removes water in a liquid form as well as dirt, debris and pipe scale. Second Stage - .01 micron oil removing filter removes oil aerosols and microscopic particles. Third Stage - Desiccant dryer absorbs water vapor from the air, producing a -30˚F dew point. Fourth Stage - 3 micron absolute filter filtrates desiccant dust. Fifth Stage - Precision regulator reduces pressure to required level. Max SCFM: 25. Includes two quart jars of desiccant (ATD-7886) 7763 Yes - LEAD AND LEAD COMPOUNDS