Magnetic ballast question

[dadogg]

Is there any way on switching a magnetic ballast with a digital ballast on a 400 watt hps system. I'm asking because my hps ballast is magnetic and I found some digital ballast that take both mh and hps bulbs and I was hoping to save some money buy just buying the ballast. Any help would be appreciated.

[killerweed420]

Some have a different plugin for the light and some are hardwired to the ballast. You might have to do a little rewiring

[Dutch Pimp]

Is there any way on switching a magnetic ballast with a digital ballast on a 400 watt hps system. I'm asking because my hps ballast is magnetic and I found some digital ballast that take both mh and hps bulbs and I was hoping to save some money buy just buying the ballast. Any help would be appreciated.


for $63 you can do this......
http://boards.cannabis.com/indoor-lighting/133316-ceramic-metal-halide-bulbs-hps-ballasts.html