This is the 72" Titan II indoor/outdoor ceiling fan with high-end extruded aluminum blades. This model uses a super high-performance DC motor, to catapult it ahead in performance ratings compared to all other fans in its size. It produces 11,230 cubic feet per minute of airflow, better than any other fan of this size. Not only is it superior performance, but in overall quality and features. We highly suggest this model for those wanting the best airflow in a 72 inch ceiling fan.