Enjoy all the benefits of advanced LED energy-saving technology with the Feit Electric R20DM/930CA/3 5W R20 LED Light Bulbs. This 3000K Bright White bulb is dimmable and replaces 45-watt incandescent bulbs. It produces a similar light output (450 lumens) using up to 89% less energy than a standard incandescent light bulb. Get instant on to full brightness with relatively cool running performance. Feit Electric R20 bulbs have an average life of 25,000 hours/22.8 years are RoHS compliant, and are 100% mercury free. Choose a dependable Energy Star® approved track and recessed lighting bulb for residential or commercial applications.