Boran 50CFM Bath Exhaust Fan from the Broan-Nutone® Economy Energy Star Series is a versatile and economical solution for efficient bathroom ventilation. Featuring a galvanized steel housing and double strength mounting flanges, this compact fan delivers powerful 50 CFM ventilation to effectively remove odors and prevent mold and mildew. with Energy Star® for efficiency at 2.0 sones, it ensures quiet operation while maintaining privacy. The fan includes a removable motor assembly and a plug-in, permanently lubricated motor for easy service and cleaning. I for smaller bathrooms up to 45 sq. ft., it comes with foldable mounting brackets for a no-cut installation and a corrosion-resistant construction that withstands moisture. Model Number: 688E