400 Watt MH Assembled Ballast - includes ballast enclosure, on/off switch and powercord
**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this it...
This energy saving, water tight solid state metal halide ballast will provide years of maintenance-free use at an operating cost less than other ballasts. The built in microprocessor and LED indicators constantly monitor your ligh...