Open box item, untested, missing 120v power cord. The TOPHORT 400 Watts Digital Dimmable Electronic Ballast is designed for use with high-intensity discharge (HID) grow light bulbs, providing precise control over the lighting intensity for optimal plant growth. This compact ballast, measuring 3.94 x 3.94 x 3.94 inches and weighing 4.66 pounds, is ideal for hydroponics setups and offers the convenience of being dimmable. With a wattage of 400W and a sleek blue color, this ballast is a reliable and efficient accessory for enhancing your grow light system.
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