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## Main Question or Discussion Point

I have a practical question about my new above ground swimming pool that is 48 inches deep and 16 feet by 32 feet in width and length.

My question is, there is a bottom main drain that the water travels through to the filter/pump and is returned through the side return piping.

My question is. What is the pressure that the bottom main drains fitting connections see? Is it ambiant pressure or is it greater due to the weight of the water?

Thanks in advance

Dean-O

My question is, there is a bottom main drain that the water travels through to the filter/pump and is returned through the side return piping.

My question is. What is the pressure that the bottom main drains fitting connections see? Is it ambiant pressure or is it greater due to the weight of the water?

Thanks in advance

Dean-O