DE Returning to pool

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DE Returning to pool

Postby albgoblue » Fri 22 Apr, 2011 17:41

I have a Hayward DE2420 pool filter. There is a lot of DE returning to the pool. And I mean a lot. I do not see any tears in the filter coils. However my manual air relief valve is leaking water when the pressure is on. Could that be causing the DE to return to the pool?


DE Returning to pool

Postby Guest » Mon 30 May, 2011 08:59

the loss of prime will cause DE to blow

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