The AirMini P10 Mask Setup Pack includes the AirMini P10 mask, elbow, and tube; that are required to connect the AirFit P10 Nasal Pillow CPAP Mask to the AirMini Travel CPAP Machine. This kit includes a HumidX and HumidX Plus filter. The HumidX units offer waterless humidification for the AirMini machine. This kit includes the AirFit P10 Nasal Pillow CPAP Mask. The mask in this kit is only compatible with the AirMini Travel CPAP Machine.