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A friend of mine is having this exact problem with a Hayward multiport on an above ground pool filter. Just curious if OP found the problem.
I read in another thread that if you're not careful during reassembly, the stand pipe can extend too far up into the multiport and block a port.
A friend of mine is having this exact problem with a Hayward multiport on an above ground pool filter. Just curious if OP found the problem.
I read in another thread that if you're not careful during reassembly, the stand pipe can extend too far up into the multiport and block a port.
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