XM Metal Halide Lamp - Mogul Base - 20,000k - 250W
XM metal halide lamps represent the next step in metal halide lighting for reef aquariums. They are the ideal choice for their intensity and color range. They provide more intensity than other metal halide lamps, producing light so close to natural sunlight your reef won't know the difference. You'll need an appropriate ballast (250 watt).
10 1/4" X 1 3/4" diameter with mogul base
30 day manufacturer's warranty against defects in workmanship and materials.