ResMed AirFit 30i QuietAir Vent

Replacement QuietAir diffuser vent compatible with the AirFit P30i nasal pillows mask and AirFit N30i* nasal cradle mask.

AirFit N30i and P30i’s QuietAir venting technology gently disperses exhaled air to help you have a more comfortable, quieter, and less disruptive night’s sleep.

*Applicable to AirFit N30i mask cushions with QuietAir vents.