One (1) used SMC Model SMC IDFB22E-11N Air Dryer. The Series IDFB*E refrigerated air dryers are suitable for use in aftercooled systems with compressors up to ~100 hp (depending on dew point desired). These durable units have simple control systems and are easily serviced. R134A Refrigerant (GWP = 1430) for use in US only, UL certified, 115VAC, 60 Hz operation, Max. inlet air temperature: 120°F/49°C, available in flow ratings up to 300 scfm/510m³/hr (ANR)(@37°F/3°C PDP), connections: NPT threads are standard; R/Rc adapters are available.