do i need a tee and a pvc ball valve as indicated in the pic? also where in my pic should i put the check valve? better yet do i need a check valve? the pump i am using is the sequence 750. help!
The only reason I ask about a check valve or tee is because I am worried the pump won't be able to suck over the block wall unless I can add a tee and pour water in from there. My pump does have a primin pot. Do I need the tee & check valve?
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