The Sun System Hard Core 1000 watt switchable ballast is the most versatile grow light ballast on the market! Operating both HPS and metal halide lamps, this "voltage switchable" ballast provides flexibility for the budding phases of your plants by using a power pointer voltage selector. The "Power Pointer" allows the ballast to operate on both 120 and 240 volt systems: Simply unplug the 120 volt power cord (included), turn the Power Pointer arrow down for 240 volt power, and plug in a 240 volt power cord (sold separately).
- Removable stainless steel handles make it easy to carry the ballast
- Engineered to dissipate heat and keep critical components cool
- Use with up to a 1000-watt metal halide or HPS lamp
- Rubber feet helps reduce noise and vibration
- Includes an 8ft. 120V power cord