• Amazing reflectivity of metal halide bulb due to unique, advanced reflector design • German mirror finish, multi-faceted reflector: engineered to intensify Metal Halide light output to the extreme • 6 Moonlight Blue LEDs for nocturnal viewing • Light weight, ventilated aluminum hood hangs above the aquarium by adjustable stainless steel cable system • 12' lamp cord complete with Hamilton 3-prong male quick disconnect • Protective, tempered 'splash guard safety shield' UV lens • Available in 150 Watt, 250 Watt & 400 Watt HQI • Hamilton HQI Magnetic or Electronic Ballast • Fully assembled and ready to plug in • Dimensions: 12"L x 12"W x 5"H