Quantum Dimmable Ballasts are designed to meet the most demanding requirements of indoor gardeners. By providing a truly unique dimmable function in an HID ballast. Our ballast can be run at 100%, 75%, and 50% power. The Quantum Horticulture ballast enables you to control the amount of light that you want to give your gardens.
With the new Xtrasun Variable Watt ballast you can have both. Available in 1000w and 600w models, the Variable Watt allows you to easily power, and dim different wattage lamps on the same ballast giving you the ultimate in control and versatility! Backed by Xtrasun's outstanding reputation of quality and reliability, the Dial-A-Watt e-ballast will dial in a solution that gets two of your needs covered.