Broan 766RB Decorative Ventilation Fan with Light, 80 CFM 2.5 Sones, Oil-Rubbed Bronze and Ivory Alabaster Square Glass 80 CFM, 2.5 Sones Attractive as lights alone and have highly effective ventilation Use two 60-Watt incandescent candelabra B10 type bulbs (bulbs not included) 4-Inch ducting for new construction or retrofit and fits in 2-Inch by 6-Inch ceiling construction HVI Certified, UL and cUL Listed, Type IC