The Lumii BLACK 600W Electronic Ballast's are supplied as a stand alone ballast with a flying IEC lead.
You can add any reflector fitted with an IEC socket to start growing.
Features dim and boost functions, giving you the ability to control light output.
The ballast features 4 dimmable options: 250W, 400W, 600W and 600W + Boost.
For best results, always use the correct lamp per wattage setting.