GE 97586/975865 (6-Pack) F13DBX23/827/ECO 13-Watt Quad-Tube Compact Fluorescent Light Bulb, 2700K, 810 Lumens, T4 shape, GX23-2 2-pin base Color/Finish: Warm White Color Temperature: 2,700K Lumens (light output): 810 Average Lifetime: 10,000 Hours GX23-2 2-Pin Base