Commercial Electric LED T41 4" Recessed Light 3000k White Save on bulb replacement up to 60,000 hours lamp life. 50-Watt bulb equivalent light output - 11.7-Watt energy used. 3000K soft white light, 620 Lumens, 95 CRI. Directs light to intended area. Designed to install in other incandescent housing by other major brands. Retrofits 4 in. incandescent housings to energy saving LED down lights. For use with 4 in. IC or non-IC recessed housings (housings not included) Medium base socket adapter included. Dimming range between 10% to 100% and compatible with most household dimmers. IC rated for direct contact with insulation Instruction sheet for list of additional compatible housing