The QuietAir vent is placed inside the cushion of the ResMed AirFit N30i QuietAir or AirFit P30i mask. Thanks to this vent, the exhaled air can escape the mask more gently.
The QuietAir vent is placed inside the cushion of the ResMed AirFit N30i QuietAir or AirFit P30i mask. Thanks to this vent, the exhaled air can escape the mask more gently.