Sedra replacement parts?

[Stones]

Just wondering if anyone knows of any canadian vendors that carry replacement parts for Sedra pumps?

I need to find a replacment impeller housing/cover for my sedra 5000 that runs my Ca reactor. Found them on one american site but shipping is $28 US and they only ship UPS ground so brokerage would be another ~$35 on top of that. Thats $63 in shipping for a part that retails for $4. If I can't find one in Canada, it will probably be smarter just to buy a new pump and use the body of the old one as a spare.