ENERGY GUIDE Estimated Yearly Energy Cost $11 SE | S34] Airflow 3,373 Cubic Fest Per Minute = The Higher the Airflow, the More Air the Fan Will Move = Airflow Efficiency: 87 Cubic Cost Range of Similar Models (1840 — 84m) Fest per Minute per Watt « Based on 12 Cents per kWh and 6.