About This HIGH-QUALITY FAN: Quiet, ENERGY STAR certified exhaust fan operates with 50 CFM and 0.5 Sones to help control air quality is powerful enough for rooms (including bathroom) up to 45 sq. ft. EFFICIENT: Powerful ventilation reduces to quickly eliminate fogged mirrors at 50 CFM, so your vision will always be clear and your surroundings will always be comfortable EASY INSTALLATION: Easy to install new/replace existing product with retrofit installations that can be done entirely from the room-side – no attic access required RELIABLE PERFORMANCE: With our TrueSeal Damper Technology, InVent fans reduce air leakage by up to 50% compared to competitive models, resulting in better home performance via blower door tests and reducing cold and warm air backdrafts GREAT FOR BATHROOM: UL Listed for use over tubs and showers with a GFCI circuit so you can capture the steam before it spreads throughout the room by placing your fan exactly where you need it the most Overview Brand : Broan-NuTone Color : White Electric fan design : Exhaust Fan Power Source : ac Style : 50 CFM Product Dimensions : 11.5"D x 12"W x 5.75"H Room Type : Bathroom Special Feature : Roomside Installation; ENERGY STAR Recommended Uses For Product : Better Indoor Air Quality, Ventilating Mounting Type : Ceiling or Wall Mount