Nutone QT300 Ultra Quiettest 300 CFM Ceiling Fan

"Ultra Quiettest 300 CFM Ceiling Fan,Gracefully Curved, Rounded Grilles - So Slim They Project A Scant 5 8"" From The Ceiling Easy Installation, Includes Pre-Wired Outlet Boxes With Plug-In Receptacle Tordion Springs Hold Grilles Firmly In Place Adjustable Hanger Brackets Provide Mounting Between 16"" On-Center Joists Powerful, Quiet Ventilation For Large Baths, Rec Rooms, Offices And Conference Rooms Up To 375 sq. ft.,Amperage: 2-1 2 CFM Rating: 300 Duct Size: 3-1 4 x 10 Energy Star Compliant: No Finish: White Polymeric Grille Length: 12, 16-1 2 Grille Width: 12, 16-1 2 Heater Included: No Housing Depth: 9 Housing Height: 9 Housing Length: 10, 14-1 4 Housing Width: 10, 14-1 4 Humidity Sensing: No Light Included: No Motion Sensing: No Series: Ultra-Quiettest Sones: 4-1 2 UL Listed: Yes Voltage: 120 Weight: 20"