Ceiling or wall bath exhaust fan. Features self-locking and unbreakable grille, 9 In. x 9-1/4 In. plug-in motor, and quiet dependable operation. Damper/duct connector fits standard 3 In. round duct. Slim 7-1/4 In. x 7-1/2 In. x 3-5/8 In. housing fits easily between studs or joists. Represents an outstanding retail value. 50 CFM (cubic feet per minute), 4.0 sones. UL (Underwriter's Laboratories) listed.