My motor has died (1HP) and the pump is old and suspect as well. I am electing to replace the whole assembly. I am considering trying a multi speed or variable speed. Good idea? If so, which model should I consider? I've look at the Pentair Superflo for a single speed and the Intelliflow for a VS - just not sure which one I need.
BTW, contrary to what my signature says, I'm at about 18,000 gallons.