Enjoy all the benefits of advanced LED energysaving technology with the Feit Electric BPT1040950CA 40W T10 LED light bulb This 5000K daylight bulb is dimmable and will replace a 40 W equivalent incandescent bulb It produces a similar light output 410 Lumens, uses 45 W of electricity and up to 89 less energy than a standard incandescent light bulb Get instant on to full brightness with relatively cool running performance Feit Electric T10 light bulbs have an average life of 15,000 hrs137 years are RoHS compliant and are 100 mercuryfree Choose a dependable art and picture bulb for residential or commercial applications