SKF has expanded its air system product offering to include the Separator Filter Dryer (SFD), an air dryer ideal for providing contaminant-free air to pneumatic devices. Typical applications include point-of-use such as spray booths, workstations and air lines in service bays that use pneumatic tools. The SFD can also be mounted on small air compressors. The system is compact and easy to install, and also features accessible valves and two spin-on desiccant cartridges for easy maintenance. It uses less electrical than other air drying methods and extends service life of pneumatic devices and tools.