Where to buy impellar for the old style maxijet 400

[Da Vinci]

Anyone know where to buy one of these. I need a new one for my kalk reactor. If I can't find anymore of these, I guess I need a replacement pump that I can use for my Precision Marine Kalk reactor. Any suggestion on which pump to use. BTW I tried the new style and they are not match.

[PoonTang]

JL used to carry them but i dont know if they have any left. Give them a call and let me know, i need some spares too.