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Thread: Sizing DE filter for inground pool

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  1. #1
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    Default Re: Sizing DE filter

    Even tho I stuttered
    14'x31' kidney 21K gal IG plaster pool; SWCG (Saline Generating System's SGS Breeze); Pentair FNS Plus 48 DE DE filter; Whisperflow 1 HP pump; 8 hours hrs; kit purchased from Ben; utility water; summer: none; winter: none; PF:5.7

  2. #2
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    Default Re: Sizing DE filter

    Some really dirty filters NEED to be back back washed.

  3. #3
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    Mar 2014
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    Default Re: Sizing DE filter

    Thanks for the input folks! I am back to considering the DE. Can anyone give me an idea of the annual maintenance costs for either the fnsp48 or comparable Hayward model?

  4. #4
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    Default Re: Sizing DE filter

    Quote Originally Posted by Vern805 View Post
    Thanks for the input folks! I am back to considering the DE. Can anyone give me an idea of the annual maintenance costs for either the fnsp48 or comparable Hayward model?
    For my DE filter it has been next to nothing....maybe $10 a year for DE?
    22'x40' Grecian Lazy L 20K gal IG vinyl pool; Aqua Rite SWCG T15 cell; Hayward Pro Grid 6020 DE filter; Hayward Superpump 1hp pump; 12 hrs; Taylor K-2006; city; PF:6

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