The Utilitech easy fit ventilation fan is a compact bath ventilation fan with quiet, powerful operation. Features an Energy Star compliant DC brushless motor reducing power consumption and increasing the fan's life and reliability. Small, simple grill design fits neatly into any bathroom space.Easy fit installation - the housing directly replaces the most common bath fan housing size, eliminating the need to cut dry wallQuiet, powerful fan operates at 100 CFM and 1.5 sonesSmall, simple grill design fits neatly into any bathroomEnergy Star compliant DC brushless motor reduces power consumption and is capable of running continuously for 70,000 hours