AIR VENT 58033 Single Speed Adjustable Thermostat
Single speed adjustable thermostat that adjusts from 60 to 120 degrees. To be used only with roof mounted and gable mounted attic ventilators. Cannot be used in conjunction with whole house fans. Should be used with model #'s 53828, 53826, 53827, 53829, 53830, 53833, 53831, 53832, 53853, 53854, 53315, 53316 & 53319.