SULLAIR'S SRC refrigerated cycling compressed air dryer is designed to reduce the cost of drying compressed air and helps reduce energy consumption for greater cost savings. Available in 10 models ranging from 150 to 1,000 scfm, all feature a single panel to access all components for standard maintenance and the control panel is located in a separate enclosure for easy access. All feature the Montreal Protocol-compliant R407C refrigerant, the most environmentally "green" available.