4″ Slim IC-Rated LED Downlight features five color selectable operation. Switch between 2700K, 3000K, 3500K, 4000K and 5000K easily at the time installation. These slim fixtures can be easily installed in finished drywall or architectural tile ceilings in both commercial and residential applications where space is an issue. They can also be used to retrofit existing recessed downlight fixtures. This fixture provides 65 lumens per watt with a high 90+ CRI for improved visual acuity and efficient performance. It features smooth dimming down to ten percent on typical incandescent dimmer controls. It is IC-rated for use in insulated ceilings and meets IECC air leakage requirements to provide a versatile and attractive downlight product. UL Wet Location listed for use in high humidity areas and bathroom showers. These fixtures are designed for easy installation. For use on 120VAC power supplies.