The Air-O Fan GB-2/32 500 Gallon orchard sprayers out perform, out last, and out sell other similar sprayers in it's class. Other manufacturers have tried to duplicate our technologies without success. The "Reverse Fan" models reduce the amount of leaves and dirt that normally plug the fan guard and housing. Fan life in sandy soil far exceeds conventional fan housings. Serviceability is made easier with larger guards and inspection covers. Controllable air and direct coverage reduces drift and saves time and chemicals. With our patented,  air vane technology this is all made possible, giving our growers superior coverage.  The GB-34R & GB-36R "Reverse Fan" orchard sprayers combine performance and simplicity, and can be used in both concentrate and dilute applications. The "Reverse Fan" models are available with the Air-O-Fan 2-point turning hitch option, indented tank option for narrow rows, and a Myers ® 2-stage centrifugal pump option.