Juno Lighting IC20RLED-3K Universal Round IC Rated 5-Inch Air-Loc LED Downlight Remodel Housing, 3000K LEDs contain no lead or mercury, posing no bulb disposal issues that are associated with fluorescent bulbs Service life of 50000 hours, last about 25 times longer than incandescents No harmful ultraviolet or infrared wavelengths Installs into ceiling, leaving a 5-1/2-Inch ceiling cutout Push-in electrical connectors included