Lumatek Electronic Dimmable Ballast - 600W 120/240v *DISCONTINUED*
600W 120/240v HPS/MH E-Ballast - Generator Ready This popular E-ballast has been improved. The Lumatek E-ballast is a performance leader. Powers both metal halide and high-pressure sodium lamps. This ballast is able to be dimmed from 600w to 400w at the turn of a dial. Up to 20% MORE LUMENS; faster growth, bigger harvests Generator Ready Unique graduated fin design for more efficient cooling Completely pre-wired with popular Sunlight Supply or Common Style cord 3 years full + 2 year pro-rated warranty Internal Resin coating protects components for long life External breaker system protects against power surges Completely silent