Enjoy all the benefits of advanced LED energy saving technology with the Feit Electric EFC/300/LED/COLD 40 W ColdStart flame tip LED light bulb. This 3000K warm white light is dimmable and will replace a 40 W equivalent incandescent bulb. It produces a similar light output (300 Lumens), uses 4.8 W of energy and up to 88% less energy than a standard incandescent light bulb. Get instant on to full brightness in sub-zero temperatures (-40 deg F) with relatively cool running performance. Feit Electric ColdStart bulbs have an average life of 25,000 hrs/22.8 years are RoHS compliant and 100% mercury-free. Choose a dependable accent and decorative bulb for residential or commercial applications.