Professional 600 Watt Maxibright ipac Ballast, Market leading Ballasts by Maxibright with a TRUE 600 watt output.

Maxibright 600w ballasts come with the 'genuine 600w guarantee' which proves that every 600w ipac ballast that maxibright produces are fully tested to output 600 watt and nothing less so you the grower can be sure you will get the most out of your grow lights.

See Maxibrights document attachments below for more details on how you can test your own ballasts to see if you are getting the wattage you paid for. Also see details on why underpowered ballasts are bad for your bulb, and of course your plants.

More information on the ballast...

ipac ballsts are built to the highest standards using only quality components, these include digital intelligent igniters for each wattage of choke and thermal cut outs on 250w and 400w systems.  The enclosure is heavily vented for cooler operation and is also wall mountable.

Can be used for both High Pressure Sodium and Metal Halide bulbs

Outstanding 3 year guarantee!