Replaced the impeller and my pump was back to 100%. I keep a spare pump and I swap them out when the preformance drops. Then I replace the impeller and put it on the shelf for when I need it again.

Original impleller shaft had broken and pond pump had quit.This fixed it for a fraction of the cost of a new pump.

Would recommend replacing the impeller over replacing the entire pump. Easy to install. Perfect fit. Greatly improved overall functioning of my pump.

So this part worked just right for my mag9.5. Even after cleaning the old impeller several times, it was just dead. So I bought this part and the pump works great again!

Fits my old Pondmaster 9.5 B Submersible Pump (950gallon) after the cylinder ceramic shaft broke inside of my old impeller. Make sure the new impeller is fully seated before replacing cover.. mine took some wiggling around to get it to seat properly. ''Carefully'' & slowing hand screw the cover back into place. don't over tightener it otherwise you are going to break the ceramic shack inside the impeller. If the cover doesn't go on properly.. you may need to remove & retry putting the impeller in place. It took me two tries before I was able to gently get the impeller to go in completely so that the cover fit.

This replacement impeller fixed the issue I had with my old impeller that was broken. It perfectly fit for my Mag Drive 9.5B pump. Shipping was really fast, I really recommend this product and this supplier.