2.5 Sones for Quiet performance, enough sound to know your fan is on.
80 CFM, Effective ventilation to remove moisture and reduce the risk of mold or mildew in most full baths
Easy to install fan has the dimensions of the most common bath fan size making it an easy DIY project
Tapered, polymeric 4 in. round duct fitting for easy, positive duct connection and no metallic clatter