AirFit N20 Nasal Mask

Magnetic clips hold the lower headgear straps with minimal effort, but they aren’t appropriate around certain implants.

Do not use this mask if you or a bed partner has devices that can be affected by magnets, including but not limited to:

• pacemakers
• implantable cardioverter defibrillators (ICDs)
• neurostimulators
• cerebrospinal fluid (CSF) shunts
• insulin/infusion pumps
• aneurysm clips
• flow‑disruption devices
• embolic coils
• stents
• valves
• electrodes
• certain hearing aids

Keep magnets a safe distance from such implants, and consult your physician if unsure.

If you choose a non‑magnet option instead, our CPAP Guides can help you find an alternative that fits your therapy and health needs.

Universal Fit

The AirFit N20 is crafted to fit you perfectly, with ResMed studies showing it accommodates 99% of users. Its unique adaptive cushion conforms to your facial features, while the four adjustable Velcro straps on the headgear ensure a custom fit every time.

Ultra-Secure Seal

Thanks to the innovative InfinitySeal silicone cushion and loops, the AirFit N20 maintains a secure and stable seal across any pressure setting and sleeping position. This design keeps the mask in place, reducing air leaks and ensuring a good night’s sleep, even if you toss and turn.

Set-It-and-Forget-It

Frequent nighttime bathroom trips are no problem with the AirFit N20. The convenient self-guiding magnetic clips make it easy to put on and take off, while the quick-release elbow allows for easy disconnection from the machine without removing the mask.

Fewer Red Marks

With plush, padded headgear, the AirFit N20 minimizes skin irritation and rubbing. The absence of forehead straps means you’ll wake up with fewer red marks and more comfort.

QuietAir Vents

The QuietAir venting design muffles the sound of air passing through the exhalation vents, operating at an ultra-quiet 24 decibels—perfect for light sleepers. It’s as quiet as a whisper, ensuring you and your partner can sleep soundly.

Open Line of Sight

Designed to be compact without the bulky forehead support, the AirFit N20 keeps your line of sight open. Whether you’re walking around, reading a book, or watching TV before bed, you can enjoy unrestricted vision and comfort.

Product Review: AirFit N20 Review
Product Manual: AirFit N20 User Guide
Product Sizing Guide: AirFit N20 Mask Sizing Guide

Using Your Mask for the First Time

• Connect the air tubing from your CPAP to the mask elbow
• Release elbow from the frame by squeezing the quick release tabs
• Ensure headgear clips are detached from the frame
• Hold the cushion in place under your nose and over your mouth
• Pull the headgear over your head
• Attach the lower headgear straps using the magnetic clips
• Adjust the upper and lower head straps until the mask fits comfortably
• Reattach the elbow and hose to complete assembly

Mask Safety Features

The mask has two main safety features, exhaust vent holes and anti-asphyxia valves, which ensure normal breathing and proper exhalation. Avoid blocking these vents to maintain safety and therapy quality. Regularly inspect these areas to ensure they remain undamaged and free of obstructions.

Choosing the Right Mask Size

To ensure a truly personalized fit, this product listing allows you to choose between standard size headgear or For Her headgear in size small. If you have smaller facial features, we suggest selecting the For Her version. We also offer size large headgear, which can be purchased separately.

If you have any questions about you headgear or cushion size, our CPAP Guides are happy to walk you through the process.

Care & Cleaning Notice

The following information includes recommended instructions for the general care and maintenance of our CPAP masks. Please review your mask's product manual for further details, including dishwasher safety notes.

Mask Part Replacement Schedule

• Cushion: Every 3-6 Months
• Headgear: Every 6 Months
• Short Tube: Every 6-12 Months
• Complete Mask: Every 12 Months

Disassembling Your Mask

1. Pull mask elbow with short tube away from frame
2. Gently pull mask frame connector to separate frame from cushion
3. Undo velcro head straps and pull away from hollow frame

Daily Cleaning

1. Disassemble mask
2. Wipe cushion clean or wash with soap and water
3. Rinse mask elbow and short tube
4. Set cushion out to air dry out of direct sunlight
5. Hang short tube to drip dry away from direct sunlight
6. Do not reassemble until mask parts are fully dry

Weekly Cleaning

1. Disassemble mask completely
2. Wash all parts in warm water with mild soap
3. Gently brush the inside of the short tube with a tube brush
4. Rinse piece thoroughly
5. Allow all parts to dry away from direct sunlight or heat
6. Hang short tube to drip dry away from direct sunlight
7. Do not reassemble mask until all parts are fully dry