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Thread: DE Grids

  1. Back To Top    #1

    Join Date
    May 2015

    DE Grids

    as i vacuum the pool dirt is spitting back in, and water is not as crystal as usual. Someone said i need new grids but after rinsing them and examining i see no visable rips or tears? How do you know if they need to be replaced? or could it be something else?

  2. Back To Top    #2
    chiefwej's Avatar
    Join Date
    Jun 2011

    Re: DE Grids

    If there are no holes, rips or tears and the grids themselves seem to be in good shape and not collapsed or have damage to the support frame, it could be the O-ring seal where they go in or a problem with the valve on the filter.
    Tucson, AZ
    19k gallon Pebble Tec play pool/spa, Pentair Intelliflo VS (3 hp) 011018, Super II 2hp (for spa), Aqua Rite T-15 SWG, Pro Grid 60 DE filter, Hayward H400 & Heliocol Solar heating, A&A infloor system, fill water w/high CH and TA, 50 ppm borates,TF-100 test kit

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