Get big digital ballast performance in a small package! 

The Hydrofarm Sunburst with 400W E-Ballast weighs less than 20 pounds - that's a 30% decrease in weight.

Plus you'll get 10% more lumens from your bulbs compared to a magnetic ballast.

Advantages of the Sunburst 400W E-Ballast:

Energy Efficient for lower power bills
Digital ballast gives you Silent Operation
Compact size fits in small places
Completely pre-wired so its plug-n-play
Optional Cooling Fan System for heat removal

The Sunburst reflector with built-in 400W E-Ballast comes with instructions, hangers and lighting recommendations.

NOTE: The Sunburst system will run both MH and HPS bulbs, but it will only run these specific MH bulbs: SunPulse MH bulbs, OR any MH Conversion bulb. The manufacturer doesn't recommend running any other MH bulbs with this system.