24 inch Hamilton Deluxe 400 watt 10K Metal Halide WITH dual 24 watt T5 true actinic fluorescent bulbs & Blue LED Moonlight. Includes dual 4 inch cooling fans, spider light metal halide bulb reflector, remote ballasts and both metal halide and T5 bulbs. LED Moonlight has 6 individual LED lights and has separate power cord. LED Moonlight is located on MH socket holder. Dimensions: 24 inch L x 11.5 inch W x 6.5 inch H.