ENERGY GUIDE Estimated Airflow Yearly Energy Cost 3382 Cubic Feet Per Minute v « The higher the airflow, the | | | 534) more gir the fan will move ) « Airflow Efficiency: 85 Cubic Cost Range of Similar Models (19" 84") Fest Por Minute Per Watt « Based on 12 cents per kWh and 8.4 hours use per day » Your cost depends on rates and use «Energy Use: 39.