Those holes you see in pic 2 are just the way they were cut, I just desoldered / removed the original pipes and cut off ~2" of each one (dremel) and bent them to fit back in the holes and resoldered (propane torch) Whole thing took about 45 mins. (was doing 4 other things for work in between). No barbs, just straight tubing. Will use variable temp heat gun to get tygon/clearflex to fit over 3/4" inlet from CPU. (More Pics soon?!)