Westinghouse 3796100, 23 Watt CFL Light Bulb, (100W Equal) 6500K Daylight 82 CRI 1600 Lumens Watts: 23, Volts: 120 Color/Kelvin Temperature: Daylight/6500K CRI: 82, Lumens (Brightness): 1600, Rated Lifetime Hours: 10000 Base: E26 Medium Incandescent Equal: 100