The Delta BreezRadiance RAD80L combines the functions of a fan, light and heater with the benefits of DC brushless motor technology. Features a built-in thermostat that regulates temperature. Air flow of 80 CFM with loudness rating at 1.3 sones. Power consumption of 10.5 Watts with energy efficiency rating of 7.6 CFM per Watt. Features a DC brushless fan motor for extended reliability. HVI certified. CFL light bulb is included.