Broan Broan 50-110 CFM 0.9 Sone Humidity Sensing Energy Star Rated Bath Fan with Brushless DC Motor

These fans turn on when they sense a rise in humidity over time and include adjustable sensitivity. This allows for faster reaction to rising humidity levels to clear fogged mirrors more quickly than competitive models which are triggered by pre-set humidity levels. They also include selectable settings of 50, 80 or 110 CFM. Product Features: Humidity control automatically turns fans ON when a rapid to moderate (user adjustable) increase of humidity is sensed or when humidity rises above the user-adjusta...