Skip to product information
ResMed AirFit N20 Nasal Mask
ResMed | SKU: 63521
CPAP Mask
Sale

ResMed AirFit N20

5.0 |6 reviews

In stock
Regular price $168.00
Regular price
$275.00 $107 off RRP!
Sale price $168.00
or 4 interest-free payments of $42.00 with
afterpay zip PayPal
Color
Usually same-day dispatch On orders placed before 1pm ACST, Monday to Friday.
Estimated delivery
  • South Australia — usually 1 business day
  • Sydney, Melbourne & other major cities — 2–3 business days
  • Regional & remote areas may take a little longer
Standard & Express options at checkout. Free shipping over $200.

Free shipping over $200

Australia stock on all orders

*Please note: Opened or used products are subject to a 30% processing fee deducted from the refund amount. For full details, see our Return Policy

Help, advice & price match

We’re here to help, our expert staff will make sure you get the best possible support, advice and price.

🎁 Eligible for ResMed LiveLuxe. Buy this mask together with a ResMed AirSense 11 in the same order and register both with Sleepvantage to claim a $100 Visa gift card + go in the draw to win 1 of 6 × $2,000 Luxury Escapes vouchers. Ends 30 June 2026. See how it works →
Printable template

Find your size & fit

Print the official fitting template, hold it to your face, and read your size.

Open full guide
Cushion size
Print your fitting template
Print at 100%, hold to your face, read your size — 2 minutes.
Download template
Fits any standard machine: the universal 22 mm connector works with any CPAP/APAP/BiPAP, any brand. (ResMed AirMini needs a setup pack or hose adapter.)
Quick fit tips
  • Print the template, hold it to your nose in a mirror, and see which slot (S/M/L) your nose fits.
  • Fit the cushion with the size mark facing down until it clicks.
  • Swap sizes to tune leaks.
Cushion
Replace monthly
Headgear
Replace 6-monthly
Frame
Replace 6-monthly
Shop replacement parts

You might also like

    The AirFit N20 gives you a clear line of sight and accommodates your movements thanks to the InfinitySeal™ silicone cushion - made to seal robustly regardless of facial shape or size.

    Also available in AirFit N20 for Her.

    Sizes: Medium and Large. Small cushion is available separately.

    Every patient’s face is different, but with our new AirFit N20, fitting a broad range of patients can be easy. This compact nasal CPAP mask gives patients a clear line of sight and accommodates their movements thanks to the InfinitySeal™ silicone cushion – made to seal robustly regardless of facial shape or size.

    Easy to fit
    In a ResMed international study, our new AirFit N20 fit 99.4% of all patients tested. Set patients up right the first time: the silicone cushion adapts to different face shapes and sizes.

    Comfortable to use
    There’s lightness and softness all around – from the cushion to the frame to the headgear.

    Visual freedom
    With its streamlined, minimal-contact fit and under-eye frame, the AirFit N20 allows patients to read or watch TV in bed.

    Key Features of the ResMed AirFit N20 Nasal Mask

    + Soft and gentle: The plush headgear is specifically designed for extra softness and to help ensure patients settle into therapy quickly and comfortably.

    + Dependable seal: Set patients up with a reliable and effective seal thanks to the InfinitySeal silicone cushion – designed to prevent blow-outs, tolerate misfitting and seal well under variable pressures.

    + Extra movement: A short, flexible tube interconnects the elbow to the machine tube. It’s designed to allow patients to move more easily without encountering tube drag or leakage.

    + Soft frame: Padding has been seamlessly incorporated into the face-side of the frame to ensure comfort at every touchpoint.

    + Visual freedom: Let patients see and do more in bed with an under-the-eye frame that combines all-round stability and less facial contact.

    + Fast fitting time: Taking the mask on and off is convenient and easy, with magnetic clips that guide the headgear to the frame in seconds.

    N20 bedside starter kit includes:

    1 x AirFit N20 Silicone Cushion (of your size)
    1 x AirFit N20 Frame
    1 x AirFit N20 Headgear - Standard
    2 x AirFit N20 Magnetic Clips
    1 x AirFit N20 Elbow and Short Tube
    30-day returns on unopened items – T&C’s apply.

    PRODUCT INFORMATION

    Manufacturer

    ResMed

    In The Package

    AirFit N20 Nasal CPAP & BiLevel Mask with Headgear.

    Part Number(S)

    63521 (Medium), 63522 (Large)

    Warranty

    90 Days

    Intended Use

    The AirFit N20 channels airflow non-invasively to a patient from a positive airway pressure (PAP) device such as a continuous positive airway pressure (CPAP) or bilevel device.

    Available Size(S)

    Small (For Her), Medium, Large

    Materials

    Not Made with Natural Rubber Latex

    DEHP Free

    PVC Free

    Type

    Nasal Cushion Mask

    Pressure Levels

    4-20 CM H2O (Recommended)

    Sizing Guide: AirFit N20 Fitting

    Exclusive Deal

    Frequently Asked Questions

    Contact Us