||The dimmable 2000 lumen PAR38 LED bulb delivers the highest light output of any PAR38 LED lamp on the market to date. Using a mere 25 watts, providing an 80%+ energy savings when compared to traditional light sources, the PAR38 LED lamp replaces less efficient 150 watt halogen lamps. Designed to minimize glare, The Acculamp 2000 lumen PAR38 LED bulb features a high efficacy and has an expected life of 50,000 hours. Its advanced thermal design, with ceramic substrates, provides optimal cooling efficiency and consistent color quality over time. The superior thermal design also allows for use in fully enclosed fixtures. With a high quality cast aluminum housing and an operating temperature range of -22 °F to 113 °F (-30 °C to +45°C), this bulb is built to withstand environmental extremes.