Check valve between FW tank and city water?
I've drained my fresh water tank completely, yet after a few days I end up with more water in the tank while hooked up to the pedestal. Is there a check valve allowing water to seep into the FW tank ...
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Right on Old Biscuit. Thanks. I installed a 1/2 inch check valve on the suction side of the pump and problem solved. I didn't try to clear the pumps internal check valve...Cost about $6 for the check valve and a couple of connectors. Thanks again
