Like I said at SP. BigDave has them and they are called Smart Pumps. They aren't made by Subtec but rather were carried by them and come from the states here.
BigDave where are you? I don't want to give the only one I have left up to you if I can avoid it. I'd like to have it as a back up. But then again I have never in almost 5 years had one fail or burn up. All of my subs have them.