whatever e-ballast you use....it better have a UL rating on it!

and ANSI rating...:thumbsup:
Dutch Pimp Reviewed by Dutch Pimp on . digital ballasts? advantages? i just bought a 600w HPS "digitally ballasted" light. Unlike other HPS lights ive seen, the ballast is about 30x10x15cm and is connected directly to the light so its all one unit. does anybody know the advantages that these lights have over....not digitally ballasted lights? :hippy: Rating: 5