Westinghouse 3660900 26W CFL Light Bulb, (100W Equal) 2700K Soft White 80 CRI 1700 Lm, 4-Pack Watts: 26, Volts: 120 Color/Kelvin Temperature: Soft White/2700K CRI: 80, Lumens (Brightness): 1700, Rated Lifetime Hours: 10000 Base: E26 Medium Incandescent Equal: 100