GE 15831 - 15 Watt CFL Light Bulb - Compact Fluorescent - 60 W Equal - 2700K Warm White - Min. Start Temp. 5 Deg. F - 82 CRI - 63 Lumens per Watt - 12 Month Warranty 15 Watts, 120 Volts FLE15HT3/2/SW/CD 8000 Hour Life