Just installed four deck jets. They are plumbed in pairs. So, there are two lines of coming from the pump, and each splits into two lines with a "T" before making their way to the deck jets.
The problem is that one of the deck jets has about 20% less pressure/force than the other 3. I already checked and there doesn't seem to be anything (at least visibly) clogging the line. Any idea of how to fix this short of replumbing?