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Thread: Sand in backwash

  1. #1
    Join Date
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    Default Sand in backwash

    I recently drained about 10 inches of water from my pool, mostly by setting the valve on Backwash. After the water dried from my sidewalk I'm seeing a little mound of sand. Is this normal for a sand filter?
    18x34 oval 16K gal AG vinyl pool; tabs; Hayward sand filter; Hayward 1 speed pump; 8 hrs; Taylor K-2006; utility water; summer: none; winter: vinyl / water bags; iPhone; PF:7.5

  2. #2
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    Default Re: Sand in backwash

    I usually see a little sand in the cracks of my driveway after backwash. By a little, I mean a few tablespoons.
    Do you open the filter and inspect the sand once in a while?
    12'x24' oval 7.7K gal AG vinyl pool; ; Hayward S270T sand filter; Hayward EcoStar SP3400VSP pump; hrs; K-2006; PF:16

  3. #3
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    Default Re: Sand in backwash

    Thanks. A few tablespoons is about what I see. I changed the sand last year.
    18x34 oval 16K gal AG vinyl pool; tabs; Hayward sand filter; Hayward 1 speed pump; 8 hrs; Taylor K-2006; utility water; summer: none; winter: vinyl / water bags; iPhone; PF:7.5

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