pentair fns plus

  1. Brushman

    DE Leak, Solved, Tips

    I had a DE leak earlier this year. Small one. Seven year old Pentair FNS Plus. Filter elements all original. Several had small frame cracks. No obvious fabric rips, but since the cracking was getting worse and now with the leak, I just replaced them all. Figured problem solved. But within...
  2. lafonte98

    Running pump 24/7 with D.E. filter (Pentair FNS Plus 48sqft)

    Hello, I recently had my pool opened by my local pool company (the ones who installed it). They originally told me to run the pump for 23 hours a day and have it shut off for one hour. Since joining this forum, I was informed that makes no sense to stop it for only an hour after running for 23...