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  1. J

    How to handle poor pool installation

    Looking for advice on how to deal with poor quality in-ground vinyl pool. installation job. 1) Pool installed crooked in yard (5 inches in 10 feet not parallel with house) 2) Not level (one side 1.5-2 inches lower), 8 foot fiberglass steps not level 3) Coping damaged by hammer dings in multiple...
  2. J

    low pressure - pentair cartridge filter - torn filter?

    Cartridge filter is running at 5PSI - high water flow. Good water level skimmers clear. Ran for hours and not changing. Possible torn filter? Pentair 420 unit cartridges in first month of use. Recently cleaned with muriatic acid.