Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
You have to prime them and then they will fill with water sending air out the outtake. Once its filled with water then you turn it on and it moves the water through it. I assume it pumps the water out creating a need to fill the empty space with water which keeps the flow going