Fan with light and 7 watt night light. Moonstone glass lens disperses light evenly throughout the room. Uses up to a 100 watt standard bulb (not inc.) Exhaust fan can be wired to operate separately, plastic damper protects against back drafts and ensures quiet operation. Easily installs using the included adjustable hanging brackets. 4 in duct. HVI Certified. UL listed for installation over a tub or shower on a GFCI circuit.