The product is a lot of 4 Galaxy 250 watt electronic ballasts designed for grow lights. These ballasts operate at 120 volts and have a total wattage of 600 watts. They come in a green color and are untested, being sold as is. With no manufacturer warranty, it is important to note that the functionality and quality of these electronic ballasts are uncertain. These ballasts are suitable for those looking to setup or upgrade their grow lighting system with a reliable brand like Galaxy.
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