Now that you own the ResMed AirMini, you'll need to get the Mask Setup Pack designed for your compatible ResMed mask.
The AirFit N20 Setup Pack includes a unique hose required to connect the Airfit N20 to the ResMed AirMini Travel CPAP Machine. Standard hoses will not work.
This setup pack includes the special AirMini hose, (1) Standard HumidX, and (1) HumidX Plus for waterless humidification while using the AirMini cpap machine. The standard version is for use in normal or humid climates while the Plus version is for use in dry climates.
Mask and Machine purchased separately