Search results

  1. N

    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...
  2. N

    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...
  3. N

    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...