If you are like most homeowners, you don"t use the fan in your bathroom; it"s too loud and very annoying. But you know bathroom ventilation is a necessity- to help remove unpleasant odors and to reduce the harmful effects of excessive moisture. Aero Pure"s 110 CFM ENERGY STAR qualified and HVI rated Super Quiet Fans clear the air and operate at exceptionally low noise levels- 0.7 sones. All Aero Pure Super Quiet Fans are installation-friendly and come standard with mounting brackets, vibration-dampening rustproof steel housing, built in backdraft damper to prevent outdoor air from entering through the fan, easy maintenance grilles, and a full four-year warranty. Our Super Quiet AC fan motors are equipped with a thermal shut off and engineered for continuous operation. Aero Pure Super Quiet Fans are the perfect bathroom ventilation solution whether in new construction or remodeling. Low noise and energy efficiency add up to peace and quiet and energy savings. The quietest room in the house suddenly got quieter!