Broan QT series ventilation products offer the rare combination of power and extremely quiet operation. Offered with a variety of additional functions such as lights, nightlights and heaters, they also do the job efficiently as most are ENERGY STARa® Qualified. New, attractive low-profile grille styling! 36 Watt GU24 fluorescent light - (2-18 watt bulbs included) and 4 watt nightlight (bulb not included)Features: 80 CFM Nearly silent operation 0.3 Sones 6" ducting for superior performance 4W nightlight (bulb sold separately) Motor engineered for continuous operation UL Listed for use over tub/shower with GFCI circuit Hanger bars for Easy, Fast and Universal installation in all types of construction ENERGY STARa® Qualified Housing Dimension: 10-1/2" x 11-3/8" x 7-5/8"- Fits 2" x 8" construction Grille Dimension: 13" x 13-3/4"