Hi - We're in the process of completing our pool ourselves, since our original contractor took our money, but changed their minds about finishing the work (ie: they committed fraud). I think I can get it about 90% of the way myself. It's in the ground, relatively level and some of the plumbing is done. However, they never installed the returns or drains for the spa/hot tub. I have the drain fittings, but not the returns. My question is, are the returns the same as what's in the pool? Or, are there special "spa returns" for the spa? Also, is it plumbed with the same size pipe? Any help would be greatly appreciated. Or, if you happen to be an honest pool installer in/around Charlotte, please send me a message... I just want this job done.