For sale is a Ingersoll Rand Model TMS0020 42511154 Refrigerated Air Dryer. 232 PSIG Maximum air pressure. 131 Degrees Fahrenheit maximum inlet air temperature. Uses 0.57 pounds of Type R134a refrigerant. Operates on 1/60/115V single phase AC power. NOTE: I have performed a basic "power on" test of this unit: it turns on correctly, but I cannot test its air drying capability.