1000w HPS/MH HID Digital Ballast (no fan)

Growlush digital ballasts provide high performance and reliability with all the features you expect from a modern digital ballast. These ballasts are dimmable (50%, 75% ,100%, and 110%) and have a quiet fan. They can power either MH or HPS bulbs, run on 240v power, and can plug into any standard household outlet or extension lead.