Manifold is the only word I can think of to describe what I made. Three lines- water in, water out & pipe pressure all need to run up the same side. Just so happens that's where the steering servo box is mounted. I used 3 sections of 5/32" brass tubing & 'glassed them in with 4 layers of 1/2oz. cloth then the DuBro barbed ends were soldered on.