Id try to fix it myself if I could. I'm thinking to get a 3rd party to pressure test lines but I want the handle of the valve replaced first which I'm waiting for pool company to replace (all free so why do that part myself). The pool co who caused issues is not going to do anything else for me they claim.

Nature 2 fusionsoft using only swc and not the other cartridge
pool is about 38k gallons
I also lubed both the other valves on the pump. Still see minor air bubbles.
Seals on filter are tight, no air in filter and pressure is currently at 16.
I have no idea if heater is ok
there are only very small bubbles on the pump side.

I have a reverse heat system and if I switch the valve so that water is returning to main drain, the amount of bubbles increase.


PS I ran antivirus with no issues showing. I'm pretty tech savvy.