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ResMed HumidX Waterless Humidifier


HumidX and HumidX Plus designed to retain moisture and humidify the air you breathe to provide a quality therapy experience.

HumidX cartridges are small heat and moisture exchangers that provide you comfort and effective humidification for most climates and sleep environments. Cartridges should be replaced after 30 days of use and are not suitable for washing.

HumidX is ResMed’s standard waterless humidification system, suitable for most climates. HumidX Plus is intended for use in dry and high altitude environments where humidity is low (e.g. airplane cabins).

Compatible with AirMini Travel CPAP machine.
Compatible with the P10 nasal pillows, N20 and N30 nasal masks.
Please note HumidX and HumidX Plus are NOT compatible with the F20 or F30 full face masks.




How HumidX works

HumidX is a waterless humidifier that’s designed to provide you with more comfort by retaining the moisture and heat in the air you breathe, and offering relief from possible dryness and congestion. When you exhale, heat and moisture is captured and stored within the HME’s tiny paper ridges. When you inhale, this heat and moisture is released to humidify the air you breathe in.

HumidX can be inserted directly between the mask connector and the vent, providing effective waterless humidification at a compact, effective and comfortable level.

Please be advised each HumidX lasts for 30 days once it has been opened out of its packaging.

HumidX Plus is also available for use in dry conditions, including aircraft cabins.

Please refer to the user guide for relevant information related to any warnings and precautions to be considered before and during use of the product.

Reviews (1)


  1. Frederick W.

    Very convenient when you travel. Makes the trip even better,

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