ENERGY GUIDE Estimated Airflow Yearly Ei Cost early Energy Cos 7,338 $ 6 0 Cubic Feet Per Minute nu v « The higher the airflow, the 1 | | 534) more gir the fan will move ) « Airflow Efficiency: 360 Cubic Cost Range of Similar Models (19" 84") Fest Per 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: 20.