HydroSun 1000 watt Switchable

The Hydrosun is an extremely versatile ballast which allows the user to run their light with either a 120 or 240 V power source. In addition it can burn either an HPS or metal halide bulb at the flick of a switch. For the price it's hard to beat this extremely customizable ballast... Comes with an impressive 5 year manufacturers warranty.