Operating at 40 Watts this Luxlite E40 corn lamp is an ideal retrofit replacement for existing SON or HQI and features an inbuilt fan for cooling. It also has an incorporated LED driver and is suitable for a wide range of applications particularly where a high output is needed. This corn lamp produces 4100 lumens of light and can emit replicated daylight (6500k). Please be advised that this will come as an E27 lamp with an E40 converter to be attached.