Broan Flex Series 50 CFM 0.5 Sones Bath Exhaust Fan

50 CFM (cubic feet per minute) ceiling exhaust bath fan. Features easy, room side installation, with no attic access required. Ceiling mounted ventilation fan features foldable mounting ears and EzDuct connector for easy installation. TrueSetl damper technology provides a tighter seal, resulting in reduced warm and cold air backdrafts. Brighter white grille blends in to match most common ceiling paint. Corrosion resistant galvanized steel housing stands up to moisture. Permanently lubricated AC (alternating current) motor engineered for continuous operation. This energy efficient fan operates at 50 CFM and a very quiet 0.5 sones. Sufficient ventilation to remove odors and pollutants from a smaller powder room or bathroom, up to 45-square feet. UL (Underwriter's Laboratories) listed for use over tub or shower when connected to a GFCI (ground fault circuit interrupter) protected branch circuit. Energy Star certified for energy efficiency.