Hey guys, I have an 35,000gal concrete inground pool and I have an extra 3/4" pipe that I'm trying to figure out. It stubs up at the equipment pad the other end comes out in the pool wall about 1/2 way and 1/2 way up the wall. Would this be for a automatic cleaner? There is no booster pump and the pipe is just stubbed up and taped off. I really can't think of what this else this could be. Any input is much appreciated.