Ok so we just purchased a house with an inground pool from the 70s. We have the concrete pool deck replaced because it had heaved so much in some areas it was unsafe. The previous owners had a S.R. Smith Big Dipper slide installed several years ago that had to be removed from the deck in order to lay the new concrete. I am in the process of putting it back up and now I have a ton of questions. I know of at least one piece missing and possibly more. There is a rubber cap (diaphragm maybe???) missing from the top of the slide. I've tried to research as much as I can but it's not getting very far since the manufacturer stopped making them several years ago the cs agent didn't even know what I was talking about. Does/has anyone have/had one? Know how they work? Know if/where I could track down parts if necessary? Any help or info is greatly appreciated.