What is the Clean Air Delivery Rate (CADR) of each speed?
The Clean Air Delivery Rate (CADR) is the amount of air that can pass through, and be filtered through the unit in a minute. In the Whisper mode CADR is about 50 cubic feet per minute; Low speed is 100 cubic feet per minute; Medium speed is 150 cubic feet per minute; High speed is 200 cubic feet per minute; and in Turbo mode about 250 cubic feet per minute.