Does anyone know what the little flapper does that is inside the head by the propeller? Mine was broken when I opened up the head to clean it. It seems to be running fine. Could it be for start up or just so the water has maximum pressure?:notsure:
Thanks.
Hmm, I wish I took a pic.
Under the cover, next to the impeller, is a small piece of plastic. It's next to the output, it's like in the middle of it.
I'm not to worried, it is pumping.
Thanks