Highlights:

• 4" duct with damper to protect against backdrafts
• Humidity level is adjustable from 10% to 80%
• The integrated humiditstat senses the humidity of the room and turns the fan on until the humidity level is below the preset level
• The fan can also be activated through a wall switch
• HVI Certified and UL listed for installation over a tub or shower on a GFCI circuit
• Meets California Title 24 requirements and ASHRAE 62.2