MH & HPS ballasts are essential components of grow light systems, providing the power needed to ignite and regulate Metal Halide (MH) and High-Pressure Sodium (HPS) bulbs. These ballasts ensure stable and efficient operation of grow lights, optimizing light output for healthy plant growth. With advanced features such as dimming capabilities and energy efficiency, MH & HPS ballasts offer growers reliable and customizable solutions for indoor gardening ventures.