ENERGY GUIDE Yearly Energy Cost 4,080 ss Cubic Feet Per Minute v | The higher the airflow, the 334 more air the fan will move { Au flow Deficiency: 193 Ruble Cost Range of Similar Models (19" = 84') Feet Per Minute Per Walt i Base don 12 cents per KW hand 6.4 hours use per day i Your cost depends nitrates and Use ยข Energy Use: 21 Walls Timescales based on apical Use, excluding lights fe.