Looking to water additional acres that you already own? Add a Nelson R55i (i=Inverted) to the end of your machine. When your end gun shuts off the R55i will continue water the crops beyond your machine (35-45′ depending on pressure). Eliminate dry wedges and increase yields. Enjoy a very quick and easy return on a couple hundred dollar investment. The inverted model simply threads into your 2″ plug on the end of your machine. It can also be controlled with an valve if running up near a road or obstacle. Operates on 15-40 PSI only.