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Thread: Spa water does run down the pool when filter is on

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    Spa water does run down the pool when filter is on

    HI Everyone,

    I need help!! The other day the water level for both spa and pool were ok. Then we had a party and Spa water level went down. I added more water but I think I added more than what I'm supposed to. Now, my above ground Spa water does run down to the pool when the filter is on. Which it usually does. Any idea, what the problem might be? Thanks!! Any help will be appreciated!!
    Southeast KS, Unpainted plaster gunite, 22,000 gal, sand filter, Polaris pool sweep

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    Mod Squad Bama Rambler's Avatar
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    Re: Spa water does run down the pool when filter is on

    The most common reason is the check valve to the spa getting stuck open
    Dave J. TFP Moderator
    24' x 52" Round AGP. 2hp/¼hp SPL Power-Flo 2-speed pump. 200sqft Waterway Cartridge Filter. 45MHP2(3GPD) Stenner Peristaltic Pump
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