5-inch Square 15watt Energy Star Ul-listed After Construction Instal Led Recessed Lighting Fixture-color-3000k Warm Light Led Ceiling Light - 1100 Luminous 85w Equivalent Modern Recessed Downlight Estimated Yearly Cost $1.81 led squre spot light INSTALL: after construction install light, easy and simple to install, just cut out a hole lift the side brackets and push the light in to roof 15 watts equivlent to 85 whatts 15w, 1,100 luminous floux estimated yearly energy cost 1.81