On Wed, Apr 1, 2009 at 11:34 AM, WFO Herb <froggi60 at gmail.com> wrote: > I used unobtanium one inch piping in my thirty-two car garage, connecting > the Rolls Royce compressor with a braided stainless steel flex line. Best > 300K I ever spent. I feel safe! > So, what did you use in the big garage?