I have a Polaris cleaner with the quick disconnect.
It came with the house/pool and last year I had to cut off this fitting and buy a new one.
It was stuck on and I assumed that the old owners just didn’t use it and over time it oxidized effectively bonding the pieces.
Well I bought a new one and was able to use the quick disconnect two times before it was stuck again.
I would like to get it apart and lube it but like I said I can’t get it off.
Does anyone know any tricks for getting stuck PVC loose?
Hot water or something like that?