Experience the new AirFit 20 series

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  • airfit_n20_front

AirFit™ 20 series

Easily fits them and
everyone in between

The right fit for you

Every face is unique. That’s why each mask in the AirFit 20 series features our new InfinitySeal™ cushion – the most adaptive we’ve ever designed – to accommodate all facial types and sleep positions for a secure seal and comfortable fit.

Also available

  • The softest mask we’ve ever designed 
  • Features UltraSoft™ memory foam cushion technology 
  • Ideal for people who breathe through their mouth during sleep


Your type of breathing can affect your CPAP therapy. So, choosing the right mask to match how you breathe while sleeping is important. For example, if you’re a mouth breather, we recommend a full face mask, because therapy on a nasal mask will be less effective and less comfortable.

You can print our sizing guide for the AirFit F20 or AirFit N20 – specifically developed to help you determine which mask size is best for you. For additional tips, see our sizing video for the AirFit F20 or AirFit N20.

Different masks have different cleaning requirements. For videos and guides relating to your mask’s specific cleaning and maintenance needs, see our support page.


Our ecosystem
Individual answers. Collective solutions.

At ResMed, innovation isn’t just an individual idea, it’s an integrated practice. Our innovative products are designed to work together to deliver a more powerful solution.

Why ResMed?

The #1 mask brand preferred by patients.5
The world’s leading provider of connected care, supporting more than 2.5 million patients worldwide.6
More than 25 years of expertise in sleep and respiratory medicine.


  1. ResMed AirFit F20 internal Australian fitting study of existing CPAP patients conducted between March–April 2016.
  2. ResMed AirFit F20 internal USA fitting study of existing CPAP patients conducted April 2016.
  3. ResMed AirFit F20 internal EU and APAC fitting study of existing CPAP patients conducted June 2016.
  4. ResMed AirFit N20 internal international fitting study of new and existing CPAP patients, conducted Nov 2015.
  5. Combined responses of those expressing a preference in an independent patient survey in the UK, USA, France, Germany and Australia between April 10 to May 11, 2015. Visit ResMed.com/MaskBrand.
  6. As of May 16th 2016 ResMed has more than 2.5 million patients monitored through AirView. See here

Still have a question?
1 (800) 424-0737