Nice R/O system Sarge, I install these quite a bit, and from my experience with them the red hose coming out of the filtration going to I'm assuming your resevoir tank likes to leak if you touch it. Did you install clips at the quick connect this helps but I always like to install a leak stop block just in case you would be suprised how much a 1/4" line can flood a room I would install it right underneath basically if you dont already know is a block with a couple of absorbant tablets that expand when water hits them forcing the valve closed to stop water from passing through.