The unique QuietMode feature allows the range hood to operate at a reduced sound level of 42 decibels at 385 cfm.  The LED screen and five button system control the four fan speeds: QuietMode, Low (460 cfm), Medium (560 cfm), or High (700 cfm).  The Integrated Sensor Control feature offers an automatic gas and heat sensor.  When smoke, gas, or fluctuating temperature is detected (higher than normal room temperature), the hood automatically turns on the prior speed setting when the Auto Control option is selected.  Two halogen lights illuminate the cooking surface, while two baffle filters trap grease effectively. Installing your range hood for the first time is fast and easy, and cleaning it is a snap with easy to empty catch areas and smooth hood surfaces.