Quote:
Originally Posted by ca1ore
Did you try using the head loss calculator here on RC? I used it for my return and the calculator said 1,461 ..... apex flow meter on the line says 1,435 ..... so either dumb luck or it's reasonably accurate.
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I did and it was the one that contradicted most other other calculators but I suppose if you measured it and the results were nearly identical then it must be right. It showed me roughly 5'