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I have a 3/4" & 1" bulk head on each overflow. I'm wondering if I can do the following
Left overflow 3/4" - Primary with gate valve at near water line
Left overflow 1" - secondary WITHOUT gate valve
Right overflow 3/4" & 1" as my return.
Is it doable? does it make sense at all?
Would it be better just stick with the 1 return & overflow on each side?
thanks
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