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    Hayward 1 horse constant pressure loss

    The water level in the pool was low but had operated fine at this level in the past. Just the same, I put the hose on it and problem goes away. While happy for the easy fix, it is puzzling and I wonder if anyone has some insight for me. Thank you
  2. N

    Hayward 1 horse constant pressure loss

    Hello there I have an in-ground pool with the Hayward self priming pump and a Pantera sand filter. Everything has been working fine until this morning. The pump fills up and maintains perfect pressure for a few seconds then completely drains and refills. It does this constantly. I do not have a...