The CleanSpace2 Respirator can be adjusted for comfort by selecting Level 1, 2 or 3 on the keypad. The Level is selected by pressing the fan button and listening for the number of short beeps emitted. The Comfort Setting changes the response reaction time of the motor, delivering air at a slower more measured rate (Level 1, one beep) or rapidly to match a faster breathing pattern (Level 3, three beeps). You should select the most comfortable setting depending on the type of use.
Note: All three levels can deliver a maximum 200L /min of air.