The SKF Separator Filter Dryer is an air dryer that provides contaminant-free air to pneumatic devices. Designed to keep compressed air free of oil, contaminants and moisture, the Separator Filter Dryer incorporates a three-in-one system that typically requires less than 10 percent of air for regeneration and achieves a -40-degree F pressure dewpoint for flow rates of up to 40 CFM. Compact and easy-to-install, the Separator Filter Dryer features accessible valves and two spin-on desiccant cartridges for easy maintenance. Applications include spray booths, works stations and air lines in service bays that use pneumatic tools. It can be mounted on small compressors.