Delta BreezSlim 50 CFM 1.0-Sone 120V Bath Exhaust Fan

Powerful yet compact bath exhaust fan. Features a super reliable DC (direct current) brushless motor and a modern grille design. Perfect for retrofit into an existing space or for ceiling mount or wall mount installation - UL (Underwriter's Laboratories) listed for both. Compatible with 3-inch duct vent. 1.0 Sone sound rating. Weighs less than 5 pounds. 7-1/2 In. x 7-1/4 In. x 4 In. Energy Star qualified.