Luxrite LR22312 (4-Pack) CF20 20-Watt CFL T2 Spiral Bulb, Equivalent To 75W Incandescent, Cool White 4100K, 1300 Lumens, GU24 Bi-Pin Base Luxrite's 20-Watt Spiral Light looks stunning in any home fixture for general lighting. Simple Twist and Lock base Luxrite 20-Watt Spiral Light replaces your standard 75W bulb and saves you energy. Color/Finish: Cool White, Color Temperature: 4,100K, Average Lifetime: 12000 hours Lumens (light output): 1300, GU24 Bi-Pin Base