Utility motor uni kit,designed to replace many 3.3 diameter and “c” frame Motors, used on commercial and domestic refrigeration applications, as well as exhaust fans, range hoods, heaters, ventilators, evaporators and many other air moving applications. Vent motor kit. Includes one each 95-4101: 4" cw and 95-4110: 5-1/2" ccw blades, hub adapter, mounting bracket, 1/4" shaft adapter, and 5/16". 3000 rpm, 3/16" x 1-1/4" shaft length, 5/8" stack size. Volt: 120.. the country of origin is china.