No Ballast Is It Possable

Discussion in 'Grow Room Design/Setup' started by cosmick, May 5, 2014.

  1. i see this on ebay and just wondering if it is possable . as it has no ballast just a 3 pin plug attached to the end .

     
  2. You have no pic or no link? You can't run HPS or MH w/o a ballast.
     

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