(1 review)

ResMed AirFit N20 Nasal Mask

The latest nasal CPAP mask from ResMed. Designed to fit everyone, the AirFit N20 offers exceptional fit, comfort, ease-of-use and visual freedom. Available in Medium and Large sizes.

RRP:$332.00 $289.00
(You save $43.00)

or make 4 interest-free payments of $72.25 NZD fortnightly with Afterpay More info


Ask a question about this product?

The AirFit N20 is ResMed's latest innovation in nasal masks. Designed to fit everyone, the AirFit N20 offers exceptional fit, comfort and visual freedom.


  • Innovative InfinitySeal silicone cushion  - the AirFit N20 is designed to fit everyone regardless of face shape or size.

  • Plush padded frame - for comfort throughout the night.

  • Easy to use magnetic clips - to secure mask.

  • Clear field of vision - for those who like to read or watch TV in bed

  • For Her range - to ensure tailored therapy for women.

Sizing for your AirFit N20

You can print your ResMed sizing guide here. Remember to print to scale, as you’ll have to cut out your guide from the document you print.

Once you have your sizing guide: use a mirror and hold the sizing guide to your face.

Try fitting your nose into each sizing option. The most comfortable one will provide you with the best fit.

As an alternative to using a sizing guide, you can also measure your nose width with a ruler.

Different measurements correspond to the following sizes:

Between 23-37 mm: Small
Between 30-45 mm: Medium
Between 45-55 mm: Large

Exploring the AirFit N20 


We know how important your sleep therapy is and to have the equipment you want, when you need it. As soon as we receive your order we will start processing it.

We ship throughout New Zealand and use CourierPost for delivery.

Free Delivery is available on order totals over $59.00.

For orders under $59, the cost of delivery is $7.50.

Delivery Times

CourierPost:  Delivery throughout New Zealand is 1-3 working days.

CourierPost - Rural Delivery:  Delivery to a RD delivery address in New Zealand is 2-5 working days.


You can return your items within 14 days.

If you need to return an item, please contact us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

ResMed AirFit N20 Nasal Mask Reviews

Based on 1 review

Excellent for sleeping on side

Posted by Patrick on 16th May 2019

I have been using the F&P mask that came with the F&P machine I purchased over a year ago. This ResMed mask sits so much better and allows me to move, and sleep on my side and is much easier to put on & off. Highly recommend as an excellent alternative and can be used on either machine.