HumidX™ Plus - 6 Pack

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HumidX Plus Waterless humidification for AirMini system - 6 pack

Compatible with AirMini device used with AirFit™ N20 nasal maskAirFit™ P10 for AirMini nasal pillows mask or AirFit N30 nasal mask for AirMini users.

All the benefits of humidification without the hassle of changing water everyday, HumidX Plus takes portable humidification to a whole new level*.

HumidX Plus is suitable for dry and high altitude environments where humidity levels are low, such as within aircraft cabins. 

HumidX Plus offers higher level of humidification than standard HumidX.

Also available: HumidX plus x3

Products available on this Store are intended for sale in the United Kingdom, only.

For info on the product instruction’s languages please refer to the product description below.


HumidX™ Plus works just like the HumidX waterless humidification system. Exclusive to AirMini, HumidX Plus are small heat and moisture exchangers (HME) that are designed to provide comfortable and effective humidification.

How HumidX Plus works

HumidX Plus 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 Plus 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 Plus lasts for 30 days once it has been opened out of its packaging.

ResMed's standard HumidX can also be used in most climates and sleep environments.

HumidX Plus is part of the following set-up packs:

*Available only on AirFit N20 nasal mask, AirFit P10 for AirMini and AirFit N30 nasal mask for AirMini.

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 


Find out more about ActiveAir benefits and the HumidX
(and HumidX Plus) technology

Learn how to replace the HumidX (and HumidX Plus)
for AirMini




Most orders are delivered within 3-5 working days, however please allow up to 10 working days.

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From the time your order is received you can return it within 14 days.

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VAT relief is available on most products in the ResMed online shop.

To understand if you are eligible for VAT relief and how to claim this within your order (as we are unable to refund any VAT paid in error), please click here for further information.



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