Broan 764BN Decorative Ventilation Fan with Light, 80 CFM 2.5 Sones, Brushed Nickel and White Alabaster 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