Probably being overly cautious by posting this I am sure, but I have a team of friends coming to help me close this weekend and I just want to make sure that I have everthing ready to roll. I have never done this before... I have an inground liner pool and the returns are probably typical, they look like the one in the bottom left and right of the picture at the link.
So I tried to unscrew the thing on the right from the thing on the left with my hand and it would not budge. Which got me to thinking, could it be possible that i actually have to remove the 4 screws to get it off or should I just go get some channel locks and get it off that way?
Its probably obvious that I need to get the channel locks, but as I have not done this before I did not want to break something, so I wanted to ask some of the other liner owners that have returns like these to give me a hand.