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    Slowing down Pentair VF pump

    For the past several months my Pentair VF pump slows down to a trickle (according to my pool side-sprays) after startup in the morning. The Status shows a speed of 1374RPM or close to it. My Intellichem low flow sensor and my Intellichlor low flow sensors are alarming and do not turn on. So, my...
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    Polaris 3900 hole worn in bottom of polaris

    My Polaris is about a year old and there is a hole wearing in the bottom of the housing by the front tire. The hole is about the size of a half dollar. Is this a common problem? What is causing it? How do I resolve the problem?