Pneumatic Wall Thermostat, Reverse Acting, 2 Pipe, Single Setpoint, 59-90 Degree Setpoint Temperature Range, 0.011 Scfm Airflow Usage, 5/32" Barb Fittings, Vertical Wall Mount, 2-10 Degree Throttling Range, Bimetal Sensor Element, 25 Psi Maximum Operating Pressure, Includes Cover, Setpoint and Thermometer