Hykolity 15W 6 Inch LED Slim Recessed Ceiling Light, 960lm CRI90, 3000K Warm White, Low Profile Downlight with Juction Box Dimmable, ETL& Energy Star Listed 4 Pack Space-Saving Solution - Hykolity Slim led recessed lights can be easy installed without pot light housings. Requires only a 6.2 inch ceiling hole and 2 inches of ceiling space to install. Quick connection with quick connector.Perfect for locations where height clearance is limited. Dimmable - Hykolity led recessed ceiling light's high quality driver allows our light to dim without any unwanted flickering, flashing or humming noise. Please use a Triac type dimmer. Energy efficient edge-lit LED technology provides even illumination. Instant On & IC Rated - Hykolity ultra thin LED down light is engineered to light instantly when the switch is flipped. No more waiting for your lights to "warm up. IC rated - safe to install in direct contact with insulation. Wide Application - Perfect for locations where height clearance is limited. Ideal for bedrooms, bathrooms, kitchens, living rooms, dining rooms, meeting rooms, porch's, patios, closets, attics, hallways, elevators etc. 5 Year Warranty - Hykolity's 5-Year Warranty means we got you covered! Contact us if any issue arises.