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  1. L

    Pump and plumbing questions

    9 years ago we replaced a leaking 1.5 HP "Hydramax II" pump with a Whisperflo 1HP dual speed. There were issues with the plumbing, including a leak, so much of that was redone as well. However, we had an issue that when we'd turn the pump off, the water level in the pump would immediately drop...