TCP 48905-30K - 5 Watt CFL Light Bulb - Compact Fluorescent - - 20 W Equal - 3000K Warm White - 82 CRI - 35 Lumens per Watt - Min. Start Temp. - 20 Deg. - 24 Month Warranty Color Temperature: 3,000K Average Lifetime: 6000 hours Lumens (light output): 300 CRI: 82