Shurflo 4008-101-A65
Hello all: Installed a new water pump (Shurflo above on subject line) and this pump slowly fills up my fresh water holding tank. I installed the old pump and no problems. How can I adjust the "back f...
Forum Discussion
The check valve in the pump will do just fine if it's working. Like any check valve, a piece of debris in it will keep it from sealing. I would take the head apart and rinse everything under water. If it still allows back flow then it's defective.
