That’s quite the setup! From what I’ve read, having one between the aftercooler and the tank cools the air enough to allow the water to separate. After the tank I’ll have a drain valve where it goes vertical, then about 40ft and a drain on the vertical coming down then to the other separator/filter to the hose reel. Will see what kind of water I pull once it is setup. Trying to keep water out of the compressor tank.