The Hydro Planet Grow Light Ballast 1000 Watt Adjusting is a reliable and efficient light controller designed for indoor use in hydroponic setups. With a wattage of 1000 W and dimming settings of 50%, 75%, 100% and Super Lumen, it is an essential component for any home or garden grow lighting setup. It comes with an 8 ft. power cord. There are 6 available these photos show one of the units. They are all in excellent used condition. These ballasts have all been tested and have worked illuminating both 400 and 1000 watt bulbs in a grow light fixture. Combined shipping available!

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