Broan AE50110DCS Flex DC™ Series Bathroom Fan with Humidity Sensor
FLEX DC™ SERIES HUMIDITY SENSING FANS
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.