Strong performance. Low noise. The virtually silent yet powerful Delta Breez SIG110LED exhaust fan/LED light/LED nightlight turns your bathroom into a private oasis while saving you money on electric bills with extremely low power consumption. Air flow of 110 CFM with loudness rating of 0.5 sones. Features a DC brushless motor for extended reliability. Power consumption of 13.1 Watts with an efficiency rating of 8.6 CFM per Watt. ENERGY STAR qualified and HVI certified. LED light module is included.