Luxrite LR20841 (2-Pack) F21T5/830 21-Watt 3 FT T5 Fluorescent Tube Light Bulb, Soft White 3000K, 1850 Lumens, G5 Mini Bi-Pin Base Color/Finish: Soft White Color Temperature: 3,000K Average Lifetime: 20,000 hours Lumens (light output): 1850 G5 mini bi-pin base