The ValuGro Ballast features a sleek slim exterior composed of white powder coated high grade steel to aid with heat dissipation. This compact design is cool running and easy to transport by its carrying handles. Capable of running either MH or HPS bulbs (determined by a simple switch), the ValuGro ballast will run at either 120v or 240v power. Universal lamp receptacle feature comes standard and allows you to run the industry's most popular reflectors without an adapter cord. Unit features an integrated ballast stand with built-in mounting feet.