I recently broke the impeller shaft that came in the Odyssey pump of my PS75 skimmer. Any ideas where I can buy a replacement one? I found that the impeller shaft for my ViaAqua 480 pump works perfectly in the Odyssey pump, so that's what I am using right now. However, if I keep things like this, I then need a new shaft for my ViaAqua 480. I've contacted both Aqua Traders (where I bought the skimmer) and ViaAqua/CommodityAxis, but have heard nothing back yet...