Sunlite 5 or 6-Inch Retrofit Recessed Downlight are designed to upgrade your existing light fixtures. These dimmable downlights put out a bright 1100 lumens depending on the wattage you choose and allows you to select the color temperature at the time of installation. Pick 2700K, 3000K, 3500K, 4000K or even 5000K depending on your preference using a switch located on the back of the fixture. It can be dimmed (10-100%) when installed with an LED compatible dimmer. High color rendering at 90 CRI. With a long 35,000-hour life span, these will provide years of reliable and maintenance-free service. Comparable output to a 75-watt bulb while only using 15 watts of electricity. Estimated annual energy costs of $1.45 (Based on 3 Hrs/Day at $0.11/kWh). Installing these Energy Star Certified fixtures may qualify you for state or local energy rebates. Easy to install with a medium base adapter. Mounting hardware & installation instructions are included. Its smooth trim style is designed to maximize beam spread for your recessed lights. These are ETL Listed for safety and quality. Unlike fluorescent tubes they contain no harmful chemicals. Ideal for Entryways, Bedrooms, Kitchen, Hallways & Bathrooms. Dimension 7.52" H x 7.52" W x 2.44" L.