The link I had for the askoll 1500 has now been deleted. They replaced it with the askoll 1350 so I wrote them and asked if my old impeller from the 1500 would fit into the 1350.
I should have bought the 1500 last year. Darn!
There is always this:
http://www.aquariumspecialty.com/bub...er-motor-block
If they have any let me know