Keep the air in your kitchen fresh and odor free with the Best iQ blower system, an intuitive range hood blower that compensates for the air flow losses in duct systems after a hood is installed. The blower system ensures peak-rated performance through its Guaranteed Performance System technology. The technology makes it possible to calibrate the hood to each installation, providing up to 30 percent more airflow than hoods rated at similar cubic feet per minute levels. When airflow is impeded, an LED will light flash to notify the user for corrective action to alleviate homeowner dissatisfaction. The iQ Blower provides quiet performance, energy-efficient operation and will be added to select Best range hood designs throughout 2013.