Sand leaks into pool. I took apart the vari-flo control valve and found that the rubber that fills the top of the dividers in the piece that has 6 sections in it has eroded and come out. Could this be why sand is leaking out or do I need to look further and empty the sand ou of the filter?
Pool & Spa - Hayward - Pro Series 18" Above Ground Pool Sand Filter System with...
Answers & Comments
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You need to empty the sand out and replace the lateral assembly too. It attached to the bottom of the valve and has several 'fingers' embedded in the sand. Once it wears enough, the sand can get thru it. Replace the sand if it is over 3 years old while you are at it. A wet/dry vacuum works well for removing the sand.
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John