Water pump...if everyone can keep their cool!
Since my original post got closed down:(, I think I have come up with game plan! I will keep the existing 4048 SureFlo, add a couple feet of 1/2 flexible high pressure hose on the downstream side of ...
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The accumulator tank after the filter will try to push water backward through the filter when pressure is low before the filter. If you want to do this, you need a backflow check valve between the filter and the second accumulator tank.
