The Keystone Essential Series features General Purpose LED lamps that deliver 80%+ energy savings over legacy equivalents. They are available in numerous color temperatures and wattage equivalents – 40W, 60W, 75W, 100W and 3-way. 60W equivalent (9.5W) also available in GU24 base. UL enclosed-rated, meaning they are suitable for use in totally enclosed luminaires. Smooth, uniform dimming. Meets Energy Star requirements and is UL listed. Rated for 15,000 hours with a 2 year warranty.