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    How to determine which power cable for Pentair Prowler 920?

    Thank you Jim. Might you know if that will allow the use of the 930 power cord with the 920?
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    How to determine which power cable for Pentair Prowler 920?

    Currently have a Pentair Prowler 920. The blue power cord is peeling off and filling my pool skimmers with tiny blue rubber pieces - this seems to be a common issue. How do I determine which replacement cord I need? There are various cords available on Amazon and elsewhere that look just like...
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    TF Comparator Block vs Strips very different results: which to trust?

    TF-100 Comparator Block shows a ph at 6.8 or lower while HTH strip shows pH at ideal. Which can I trust and might something more be going on here? Background: We purchased a home with a 2yr old 26k gallon auto cover in ground pool end of last season last year (live in upper midwest). Pool...
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    How do I get chlorine higher?

    Thank you for all your help. The pool temp is 68-70F. Here are the results (first number is my test results testing with TF100 test kit, 2nd number is the results from taking a sample to the pool store) ph: 7.2 (from comparator block), 7.4 FC: 1 ppm, 0.4 ppm (target 1-4) CC: .5 ppm, NaN TC: 1.5...
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    How do I get chlorine higher?

    Thanks mknauss, I’ll read up. Are there certain results you’re looking for? I can take a water sample to my local store for complete results if my test kit does not suffice.
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    How do I get chlorine higher?

    We purchased a home at the end of the season which came with a freshly built ~26k gallon in ground pool. The equipment includes a Pentair 320 auto chlorinator which I’ve been adding chlorine pucks too. The water is crystal clear right now (paid a company to open the pool a few weeks ago). Using...