The Rheem-Ruud 70-23594-03K is a 1/2-inch, three-blade fan designed for compatible Rheem-Ruud HVAC equipment. With a 21-11/16-inch diameter, 27° pitch, and counterclockwise rotation, it moves air efficiently across outdoor heat exchanger coils to support proper heat transfer. This fan is commonly used in air conditioners, heat pumps, and condensing units. Its balanced blade design hel... https://www.partshnc.com/rheem-ruud-70-23594-03k-1-2-3-blade-fan-ccw-21-11-16-dia-27-pitch