This bathroom fan from NuTone's Ultra Silent Series offers energy efficiency and quiet ventilation. A 42 watt fluorescent bulb is included. It features a white finish in an understated design. This design connects with 6" ducting. White finish. ENERGY STAR® rated. UL listed when connected to a GFCI protected branch circuit. Motor loudness rated at 1.4 sones. Includes one 42 watt fluorescent bulb. Takes one 4 watt nightlight bulb (not included). Air movement rated at 150 CFM. 12 7/8" wide. 13" long.