This 400watt Vivosun dimmable ballast is the perfect addition to your grow lighting setup. With its easy-to-use dimmer feature, you can adjust the light intensity to suit your plant's needs. The ballast is designed for use with VIVOSUN brand products, ensuring optimal performance and reliability.

The wattage of this ballast is 400 W, making it a powerful tool for your hydroponic garden. It is suitable for use in a variety of settings, from small home gardens to large commercial operations. Whether you're a seasoned grower or just starting out, this Vivosun dimmable ballast is a must-have accessory for your grow lighting system.