Ushio BC8829 300167 - CF13S/865 - 13W - 2 Pin GX23 Base - 6500K - CFL Bulb Go to amazon.com Related posts Top recommendation for 6500k bulb cfl FeatureColor/finish: daylightColor temperature: 6,500KAverage lifetime: 12500 hoursLumens (light output): 800 DescriptionBrand: ushio - wattage: 13 watt - base type: Gx23 - color temperature: 6500 Kelvin - CRI: 82 - life hours: 10,000 - lumens (initial): 800 - .