IPOWER 600W DIGITAL DIMMABLE ELECTRONIC BALLAST HPS MH GROW LIGHT- Black
IPower 600W digital dimmable electronic ballast model number GLBLST600DVEU. This iPower Digital Ballast features Dimmable options of 50%, 75% and 100%. 1x Dimmable digital ballast. Dimmable Power Levels: 50%, 75%, 100%.