Where is the leak coming from? They can be fully dismantled with spares available. Although when mine stopped pumping I bought a new one from a specialist pump supplier. It arrived over night delivery and at half the price of caravan outlets. It took ten minutes at most to fit it. Yet I had spent a couple of hours dismantling and cleaning the non functioning one. A fiddly job.Hi all just noticed seepage on my flowjet pump any ideas how to fix