Lithonia Lighting - LITH WF4 LED 30K40K50K MVOLT 90CRI

4" wafer-thin LED downlight, LED, Switchable White, 120/277 V, 90 CRI, Matte white Features: This innovative wafer-slim design allows easy installation for new construction or remodels from below the ceiling without the requirement of a pot light housing for insulation, it easily replaces up to 75-watt incandescent downlights; Energy star certified by using minimal watts and providing the lumens needed to light the room; Easily dim to 10% to adjust the brightness of your space; IC rated . safe to install in direct contact with insulation and wet location listed making it ideal to use in covered outdoor areas or bathrooms; Ideal for shallow ceiling plenum which you will need 2-in of ceiling space for install; spring clip for easy install and includes 4-inch cut out template is provided to ensure a correct sized hole is cut into the ceiling for proper install of the trim; The LED module maintains at least 70 percent light output for up to 50,000 hours at 6 hours a day every day, the light would last for over 22 years.; Wafer-thin downlight edge-lit LED technology provides even illumination throughout the space with a finishing touch of a matte white trim; Emergency battery currently not available; Buy with confidence, 5-year limited warranty; Aperture: 3.2 in., ceiling opening: 4.2 in., over lamp trim: 4.7 in., and height: 1.1 in.