I doubt you have an eyeball fitting that sucks water. That is unsafe as someones hair could be sucked into it and they could be held under water. Most pools have either one or more skimmers and or a main drain that supply water to the pump. After the filter the water is returned to the pool by the return outlets. My pool also has a dedicated line that kind of looks looks like a return but is for a pool sweep to be hooked up.
Bookmarks