Ultimate comfort and performance:
Comfort and performance are perhaps the two key factors makes a great CPAP mask. The AirFit N20 features the InfinitySeal™ cushion along with a soft and flexible frame that includes integrated padding.
The result is a mask that comfortably moves with you and provides a reliable seal throughout the night, regardless of sleep position.
Designed for simplicity:
The AirFit N20’s magnetic clips, quick-release elbow and simple design make for a nasal mask that is intuitive to use and easy to reassemble after cleaning.
AirFit N20 for Her:
We’re committed to providing the most personalized mask experience possible. That’s why we proudly offer for Her versions of our AirFit N20 mask, featuring stylish lavender accents and a smaller size range.

Compatible with AirMini:
The AirFit N20 is compatible with our travel CPAP, AirMini.

Sizing for your AirFit N20:
Step 1 - You can print your ResMed sizing guide here. Remember to print to scale, as you’ll have to trim your guide from the paper.
Step 2 - Once you have your sizing guide, hold your sizing guide to your face in front of a mirror. Trial each sizing option.
Step 4 - The most comfortable sizing option will provide your best fit.

Fitting your AirFit N20:
Step 1 - Unclip the magnetic clips.
Step 2 - With the mask held against your face, pull the headgear over your head.
Step 3 - Bring each of the magnets up to meet their corresponding clips on the frame.
Step 4 - Adjust the tabs on the upper headgear.
Step 5 - Adjust the tabs on the lower headgear.
Step 6 - With your device still switched off, connect your device tubing to your mask elbow.
Step 7 - Connect the elbow to your mask.
Step 8 - Switch on your therapy device.

Assembling your AirFit N20:
Step 1 - Attach cushion to frame.
Step 2 - Attach the magnetic clips.
Step 3 - Connect upper headgear straps.
Step 4 - Connect elbow to mask frame.

Disassembling your AirFit N20:
Step 1 - Remove elbow from frame.
Step 2 - Unclip the magnetic clips.
Step 3 - Undo upper headgear tabs.
Step 4 - Pull strapping away from frame.
Step 5 - Pull cushion away from frame.

Cleaning your AirFit N20 (Daily):
Step 1 - Disassemble mask.
Step 2 - Soak cushion, elbow and short tubing in warm water (approximately 86°F/30°C) with mild liquid detergent for up to ten minutes. To ensure a thorough clean, shake components in water.
Step 3 - Clean components with a soft-bristle brush.
Step 4 - Rinse components under warm water. Inspect each component to ensure that each is clean and free of detergent residue. Wash and rinse again, if necessary.
Step 5 - Leave mask components to air dry out of direct sunlight.

Cleaning your AirFit N20 (Weekly):
Step 1 - Disassemble mask. The magnetic clips can remain attached to headgear during cleaning.
Step 2 - Soak frame and headgear in warm water (approximately 86°F/30°C) with mild liquid detergent for up to ten minutes. To ensure a thorough clean, shake frame and headgear in water.
Step 3 - Rinse both components in clean water. Squeeze each repeatedly to ensure detergent is fully removed. Inspect each component to ensure that each is clean and free of detergent residue. Wash and rinse again, if necessary.
Step 4 - Rinse components under warm water. Inspect each component to ensure that each is clean and free of detergent residue. Wash and rinse again, if necessary.
Step 5 - Squeeze each component repeatedly to remove excess water.
Step 6 - Leave both components to air dry out of direct sunlight.
Step 7 - These instructions are for general information purpose only. For full details consult the user guide.

Managing leak with your AirFit N20:
Step 1 - Leak often occurs when your mask’s seal is compromised by movement, incorrect fitting or improper sizing.
Step 2 - To find a source of leak, run your finger along the edge of your mask’s seal to locate where air is escaping.
Step 3 - Leak in the upper part of your mask can be resolved by adjusting your upper straps.
Step 4 - Leak in the lower part of the mask can be resolved with your lower straps
Step 5 - If leak persists, reseal by briefly pulling your mask away from your face and letting your cushion reinflate.
Step 6 - If these steps do not resolve the issue, you may need a different size mask. Try using our sizing guide or speaking to your healthcare provider about different size masks.

Maintaining your AirFit N20:
Step 1 - To maintain optimum therapy performance, your mask should be checked regularly for signs of damage and deterioration.
Step 2 - When cleaning your mask, you should also check each component for damage. Your cushion, frame, tubing, elbow and headgear should all be regularly checked for cracks and tears.
Step 3 - If any component of your mask is cracked or torn, it may be damaged and in need of replacement.
Step 4 - It’s also important to regularly replenish your mask cushion.