Enjoy all the benefits of advanced LED energy-saving technology with the Feit Electric 4-Pack 40-Watt A19 Clear Glass LED light bulbs, this 2700K soft white is dimmable and will replace 40-Watt equivalent incandescent bulbs, it produces a similar light output (450 Lumens) uses 5-Watt of electricity, is omni directional and uses up to 88% less energy than a standard incandescent light bulb. Get instant on to full brightness with relatively cool running performance. Feit Electric A19 light bulbs have an average life of 15,000-hours/13-years are RoHS compliant and are 100% mercury free. Choose a dependable ENERGY STAR approved decorative bulb for residential or commercial applications. Size: medium.