Genuine question will this ballast work with any 400w light?

Discussion in 'First Time Marijuana Growers' started by JoshBG123, Dec 28, 2016.

  1. #1 JoshBG123, Dec 28, 2016
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  2. #2 DankDolph, Dec 28, 2016
    Is a 400w power pack the same thing as a ballast? If it is, I don't see why it wouldn't...
     
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  3. #3 GoldGrower, Dec 28, 2016
    Yes, that's an old magnetic HID ballast and will run any 400w HPS or MH bulb
     
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