No, just the models 80/100 and only on a certain batch number.

Ok took the Vertex back and traded it for the ASM G1X, so far so good ..

Albert, do you know the batch number and where to check to see if the ones we got will be affected?

Steve

good Choice nothing wrong with the ASM. good pump too

Not just thoose one... I have a in250 and shaft went on mine but J&L replaced it no questions ask'd and it work's super now.
JC

There's no batch number to speak of, but all impellers have a warranty and will be replaced no questions asked should they fail.

Again, the problem isn't with the pump but with the ceramic materials used in the impeller.

you are right because i played around with the impellor and it started to work again, but who knows how long, im going to try and get a replacement one because i have a feeling its going to go out on me if it did it after the second time i turned it on.