the red is the intake the peach is the drain the blue goes to the facuet and the white goes to the pressure tank and the other white goes to the bucket for my change out water.
Daugherty helped me on mine via PMs. Mine is in the laundry room. I put in a ball valve for the water feed. It came with all white tubes, but they were labeled "pure water", intake, and waste. You can see some pics on off the Gallery links.