This digital dimmable ballast from Adjusta-Watt is the perfect addition to your hydroponics setup. With a wattage of 1000 W and voltage of 240 V, it is compatible with all double ended 1000W bulbs and suitable for HSP, MH, HPS, and HPS/MH (Switchable) bulbs. The ballast features automatic frequency adjustment and is dimmable with settings of 25%, 50%, 75%, and 100%. In addition to its functionality, the ballast comes with a 3-year manufacturer warranty and features a double-ended design. It is coloured in a sleek green finish and is guaranteed to provide high-quality performance for your indoor gardening needs. For more information, offers and new products, please visit our website.