I foolishly made the mistake of purchasing a 240v 1000w ballast and now I'm trying to figure out how to make it work. I can't post the link because I just registered, but I found something on amazon that seems like it would work. The title is: Pyle voltage converter Step Up and Down AC 110/220 Volts Transformer with USB Charging Port, 1000 Watt Would this product solve my issues? If not I suppose I'll have to try and return the ballast and get a 120v one. I'd rather just buy this transformer and get it working though... Any input is greatly appreciated.