Chem Handler IIIHandler III 3", 6. 5HP Banjo (H33P65) The H33P65 has been the most popular on farm model for many years. The large 70 US gallon tank combined with the steep cone tank, agitation nozzle, and dual inlet venturi make this the most versatile of all Handlers. With capacity to agitate larger volumes of dry products the H33P65 is commonly found in areas where high volumes of AMS are used. Due to the larger tank size, a Rotacraft tank rinsing nozzle has been