Ok, so here's the deal...I plumbed the water blaster, turned it on and nothing! I remove the volute, the impeller barely spins, so I think I'm f----d because it probably rusted and expanded. I try to pull the impeller off, and I snap the shaft off. So Now the impeller magnet is jammed inside the motor block. So I've decided to go with the Laguna Max Flo 2400 instead.