Sylvania 20684 (6-Pack) CF26DD/E/827/ECO 26-Watt Double Tube Compact Fluorescent Light Bulb, 2700K, 1710 Lumens, 82 CRI, 4-Pin G24q-3 Base Color/Finish: Warm White Color Temperature: 4,100K Lumens (light output): 1710, 82 CRI Average Lifetime: 12,000 Hours G24q-3 4-Pin Base