Product Description:You are buying the above digital hydroponic ballasts at a discount price.The Powerhouse Convertible Ballast carries a 8-year warranty. This innovative ballast runs either a 1000 watt Metal Halide or a 1000 watt High Pressure Sodium bulb so gardeners can simply switch the bulb to get the most from their HID lighting and from their indoor gardens.
HydroMan
