WTB: Non-functioning Jebao Wave Makers

[GlassReef]

I need 2 OUTSIDE magnets from larger Jebao pumps (PP-15, OW-40, etc.). I purchased 2 SOW-20s which are rated for 3/4" glass, but they do not hold at all. So I want to double-up the magnets. I'll buy the whole pump if postage is not prohibitive.

Thanks...