LB13115 5/6 Inch LED Downlight Retrofit Recessed Lighting Fixture, High Output, 18W (120W) 4000K Daylight, 1500 Lumens, Retrofit LED Recessed Lighting Fixture, LED Ceiling Light, Dimmable (4 Pack) LED retrofit downlight Designed to replace a 120 watt incandescent or 30 watt CFL bulb while only using 18W Fits in 6&5inch recessed housings, ideal for new construction or remodel in both residential and commercial lighting Dimming range between 5% to 100% and compatible with most household dimmers [See list of compatible dimmer in description bellow] Easy installation: comes with E26 base adapter and 2pcs flip mounting clips UL classified [476291] and rated for use in damp locations to avoid accident, ENERGY STAR certified top notch quality