shaft seal

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    Pentair Intelliflo XF Leaking at the base after 1 week after changing the shaft seal.

    Hi. My Pentair Intelliflo XF was leaking at the base where the motor meets the pump a few weeks ago. I replaced the shaft seal, diffuser and main o-rings. After, no leaking, then about a week to 10 days goes by and the leak is back. When replacing the shaft seal, the old one did not look...