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Apologies if this has already been asked and answered. I searched and could not find. I have a Dolphin S300 pool robot. About 4 or 5 months ago I had a local pool supply company repair it under warranty. The 2 year warranty has since expired. They replaced the power supply/control unit and the...

Hi All - I have a Polaris 360 and no matter how many times I change the nut and reconnect, the hose comes off (while on higher speeds) leaving the nut on the end of the hose having slipped off of the connector. Any suggestions or solutions? Thanks in advance!