Airstream Insertion Pneumatic Thermostat, Direct Acting, Single Setpoint, 40-140 Degree Setpoint Temperature Range, 10-70 Degree Throttling Range, Single Pipe, 1/4" Barb Fitting Air Connection, 18 3/4"x11/32" Sensing Element

Airstream Insertion Pneumatic Thermostat, Direct Acting, Single Setpoint, 40-140 Degree Setpoint Temperature Range, 5-35 Degree Throttling Range, Single Pipe, 1/4" Barb Fitting Air Connection, 18 3/4"x11/32" Sensing Element