howardrichman
Senior Member
I just changed a 2 light 8' slimline florecent ballast which has 2-T12 F96T12/CW/SS rated bulbs. The new electronic ballast is rated for 2-F96T12/CW/ ES bulbs. Is there any difference between the SS and the ES ratings? Do i need different bulbs? I'm asuming the "SS" is Super saver, not sure about the ES.
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