Just about every home has circular ceiling light fixtures. Upgrading them to LED lighting is easy with the installation of a circular ceiling retrofit kit. They are UL listed for use in both damp and dry locations, and rated to provide as much as 93,000 hours of long-lasting LED life. These circular light systems are available in a variety of color tones, ranging from warm to daylight. They also include dimming options, which will allow you to adjust how bright the light will be in the room. These LED lights use up to 90% less energy than traditional circular lighting systems, while providing a better quality of light.