Centium(TM), Electronic, Fluorescent Ballast, Ballast Start Type Instant, Input Voltage 120 to 277V AC, Number of Bulbs Supported 2, Max. Bulb Watts 17 W, 25 W, 28 W, 32 W, Ballast Bulb Type T8, T8U, Dimming No, Dimming Type No Dimming, Dimming...