Help with water level

[10gonzo10]

I had a company come out last October and found no leak’s pressure tested and he suggested changing out jandy check valve s because my jacuzzi was lowering to pool level when pumps shuts off
I replaced them all was good until yesterday I took out my to filters and cleaned and reinstalled no my jacuzzi is lowering to pool level again. Please help

 

[mknauss]

Welcome to the forum.
Normally that is a failed check valve on the spa return line. Take a few pictures of your equipment pad and post them here.