Nutone QTXEN150FLT Ultra Silent Bath Fan with Light and Nightlight Energy Star 150 CFM quickly reduces humidity to prevent or eliminate fogged mirrors and manage moisture in bathrooms up to 140 square feet Quiet operation at 1.4 sones, for an environment that is so peaceful, you'll always want the fan on Energy efficient 36-watt fluorescent Lighting casts a bright, clean light through a light lens with quality diffusion and no hot spots, providing Broad, even illumination White textured polymeric grille designed to work in any dcor, makes this fan the perfect choice, no matter how often you redecorate 4-Watt nightlight has the perfect glow to light a dark bathroom during a nighttime visit