GE Lighting 68172 Energy smart LED 4.5-Watt (25-watt replacement) 280-Lumen G25 Light Bulb with Medium Base, 1-Pack G25 globe with medium base for use in vanity strips 25 watt replacement uses only 4.5 watts Provides 280 lumens; Dimmable Lasts 13.7 years based on 3 hours per day usage $110 in energy savings over the life of the bulb based on 3 hours per day usage.Dimmable LED Bulb.