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Old 01-10-18, 09:05 PM   #10
oil pan 4
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Join Date: Nov 2012
Location: NM
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I have had to replace the ballast in some of my T5 high output fixtures, when I do I replace the single 4 lamp ballast with 2 separate 2 lamp ballast units, that way I can turn on 2 or 4 lamps.

So far out of 7 fixtures I have had to replace 14 tubes and 2 ballasts.
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