Hi We've had our pump rebuilt twice and now the bearings are giving up again. I've decided to buy an alternative pump and rebuild the original one myself as a spare. The one I've bought is desjoyaux compatible and only cost just over 300 euros. It's a Vipool solubloc 10 and has a greater flow rate than the original pump and takes less power. Hope this is a help to those struggling with desi's extortionate prices