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    Impeller question

    I have a Pentair WhisperFlo pump w/1.5 HP single speed motor. The motor crapped out on me and I'm ordering a replacement. I'd like to move up to a 2 HP. I realize that I also need to get a different impeller that matches the new HP rating. My question is: Is the Impeller for the 2 HP a...
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    Pool heater opinions needed from the pros...

    I need some opinions from the pros about a new pool heater. First off, we live in Houston so our main use of the heater is to extend our swimming season. Heating the pool (14k gal) for weekend use in the early spring and fall. We also use it to heat the spa probably 1-2 time a month from...
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    Problems with Pentair MaxEtherm Heater

    I have a Pentair MaxETherm OM pool/spa heater (400,000 btu). About a year ago, when turned on, the blower would start, the burner would fire, but then would immediately shut down. I pulled the covers off and discovered that a pack rat had built a nest inside. Long story short, I cleaned out...
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    Booster pump diagnostic question

    Hi all. I have a Pentair 3/4 hp booster pump (Model LAO1N). Came home from work tonight and noticed that my cleaner wasn't moving around, so the first thing I checked was the booster pump. The motor was running and the shaft was turning, but I could not hear the impeller rotating and there...
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    Backup valve question

    I have a Pentair Legend II pool cleaner with a Letro backup valve. I noticed that it was getting stuck on the steps and the backup was not cycling. Dis-assembly of the valve revealed that the gear mechanism inside is stripped and no longer functional. The valve casing appears to be in good...