Help!!! High Filter Pressure

Assuming you have a correctly working gauge, then there must be an obstruction of some sort on the pressure side of your system (that's from the outflow on your pump to the water returning to your pool.

I would revisit the multi-port installation as that is about the only thing left that can obstruct the pressure side.
 
Assuming you have a correctly working gauge, then there must be an obstruction of some sort on the pressure side of your system (that's from the outflow on your pump to the water returning to your pool.

I would revisit the multi-port installation as that is about the only thing left that can obstruct the pressure side.
Will do…just ordered a rebuild kit for it. I noticed that when I put the multiport on recirculate, water leaks into the backwash pipe. You are probably spot on.
 
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