Enjoy all the benefits of advanced LED energy-saving technology with the Feit Electric 1-Pack, 3-Way 50/100/150W A21 LED Light Bulbs. 2700K soft white light is non-dimmable and will replace 50/100/150 watt incandescent bulbs. It produces a similar light output (800/1600/2200 lumens), uses 7/15/21 watts of electricity and up to 83% less energy than a standard incandescent light bulb. Get instant on to full brightness with relatively cool running performance. Feit Electric A21 bulbs have an average life of 25,000 hours / 22.8 years are RoHS compliant and are 100% mercury free. Choose a dependable general-purpose bulb for residential or commercial applications.