be a cold day in hell I paid for an aero flow..way overpriced..my setup cost me around 150$...aero flows aint even true aero anymore ..spray lines instead of true aero...6 inch fence posts and caps .hole saw and a few more parts like rubber grommets and such and you can make your own too...yeehaw
mine came out of work dumpster 6 inch......yeehaw...I errr borrowed the end caps ....lol....yeehaw