stoney1118 Member Market Messages 404 Reaction score 0 Sep 21, 2010 #1 I have pfo mh ballast, will they only drive single ended bulbs or will they drive duel end bulbs ?
S smoothie Active Member Market Messages 2,770 Reaction score 1 Sep 21, 2010 #2 If it's the m80 ballast then it will run all halide bulbs. What does it read on the ballast?