Nutone NUT696N Ceiling/Wall Blower N/A Imported 50 CFM at 4.0 Sones reduces humidity or odors in bathrooms up to 45 square feet to help make your surroundings more comfortable UL Listed for use over tub or shower with a GFCI circuit so you can control ventilation by locating your fan exactly where you need it the most Attractive white polymeric grille with torsion springs to adjust for thickness variances in ceiling or wall