This Maxibright DigiLight 400w Digital Ballast is a top-quality Grow Light Hydroponics accessory that is perfect for optimizing your plant growth. The ballast is suitable for use with HSP, MH, and HPS/MH switchable lamps, and comes with a range of features that make it an ideal choice for any gardening enthusiast.

With a voltage of 400w, this ballast offers excellent performance and is constructed from durable metal material. It also has dimming settings of 100%, 75%, and 50%, allowing you to adjust the brightness to suit your needs. The black-coloured ballast is switchable between HPS and MH lamps, and comes in a brand new boxed condition.