So I have an in ground pool with a skimmer and 3 returns. I have a barracuda g3 which can be hooked up to either the skimmer or a dedicated port for vacuum. What i suspect is a vacuum port on the side of my pool it is dead. It is about 1' below the water line right in the middle of the back wall.
My pump only has 1 pipe coming out of the ground for suction and one going back into the ground for return.
So what I want to know is where the heck is that port plumbed to if anywhere. Since it is an in groud why would that port be there yet seem to go no where. Or is it possible that it is terminated undergroud by the pump but never plumbed?
Just seems strange to go through the troble of putting it there but not hooking it up. I would love to get it working and put my cleaner there instead of at the skimmer.