ENERGY GUIDE Estimated y E Cost Airflow early Energy Cos 3,464 31 2 Cubic Feel Per Minute + The Ghee he sideshow, he mare air the fan will move + Airflow Efficiency: 82 Cubic $3 $34 Cost Range of Similar Models {197 B4" Feet Per Minute Par Wat + Based on 12 cents por KA and 8.4 hours use per day + Your cost depends on sates and use + Energy Use: 42 Walls All estimates based an typical use, excluding Genghis fio.