Amazon.com : GE432MAXP-N/Amp 3 or 4 Lamp T8 Electronic Ballast with Amp Connector Plug. 120 Volt To 277 Volt For F32T8 F25T8 F17T8 FE15T8 F25T12 F28T8 F36T8 F40T8 - Ultra Max Multi-Volt
AMAX LIGHTING 120-Volt 6.31 in. Electronic Ballast 2 Lamp FC12T9/T5 and FC16T9/T5 HD4032-120B - The Home Depot
Surelite Ballast 10-1327 - BuyUltraviolet
18W 20W Fluorescent Lamp Ballast Magnetic Ballast - China Fluorescent Lamp Ballast and Magnetic Ballast
Philips Advance - 2 Lamp, 120 Volt, 0.43 to 0.48 Amp, 0 to 39 Watt, Trigger Start, Magnetic, Nondimmable Fluorescent Ballast - 03749850 - MSC Industrial Supply
Philips Advance - 3 or 4 Lamp, 120-277 Volt, 0.75 to 0.92 Amp, 0 to 39, 40 to 79 Watt, Instant Start, Electronic, Nondimmable Fluorescent Ballast - 77692283 - MSC Industrial Supply