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Air check valve after garber filter?
So I had the issue with a suction leak , return line was submerged to bottom about 1" above suction , new tank , 55 foot run ,3 ft lift , and I had quick burst of air at beginning of cycle. Well the tech/company put a air check valve on after the filter about 3 ft away from burner. Yippie problem solved obviously a suction leak, however I hear the valve rattling when I get close to it about atleast 5 foot away nothing serious but is this ok I know it's a band aid. Will this kill a new pump or cause a leak of any sort? I've had enough issues and would like to be able to sleep at night!