Help Need tunze inpeller

[ChrisB]

I was cleaning out my Tunze hydrofoamer 9410.04a , I accidentally snapped the impeller , I cant find it online google is not being my friend. I had left a message with Tunze USA my guess is they are closed on weekends . My protein skimmer is an Itech 200 . I know these skimmers are not made anymore I am not sure what other pump i can use for it. Any help will be much appreciated ty.