GE Lighting 74202 26 Watts 1750 Lumen Energy Smart Spiral CFL Bulb with Medium Base 100 watt replacement uses only 26 watts 1750 lumens providing fresh, energizing light Lasts 9.1 years based on 3 hours per day usage $81 in energy savings over the life of the bulb based on 3 hours per day usage 2700K soft white light appearance