Brand new 3/8" NPT compressed air moisture filter desiccant dryer unit. Also included is two refills of desiccant beads. This filter / desiccant dryer removes water, oil and humidity from compressed air. The desiccant bead dryer will remove water and humidity in the compressed air. These desiccant beads change color from blue to a light pink when they are saturated and need to be changed. This has a quick release bowl for easy maintenance, also the bowl is clear and has a metal guard that provides easy viewing for contents as well as providing impact protection. Great for painting, plasma cutters, sandblasting and more! Specifications: Max pressure: 150 PSI Air inlet and outlet: 3/8" Female NPT Total filter Width: 3" Total filter height: 8" Filter is directional flow and is marked; each port is marked In & Out.