AirFit N20


Comfortably moves with you throughout the night, regardless of sleep position. Features Infinity Seal™ cushion technology, our most adaptive yet Ideal for those who breathe through their nose during sleep. The AirFit N20 features the Infinity Seal™ cushion – the most adaptive we’ve ever designed – 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. 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.


• Nasal mask is a triangular in shape and sit on the face around the nose. • It held in place by head gear stretchy straps that go around nose. • The nasal mask covers the patient nose from the bridge to the upper limb area. • It deliver an indirect airflow to the airway to the nasal mask and its works for patient who need higher pressure settings. • It is most commonly used to provide relief to people with respiratory disorders. • It blows air into nose through a nose mask helping to keep the airway open while you sleep. • It prefer a more natural airflow.

Benefits & Specifications

• It is designed to work with your body's movement as well as prevent air leaks. The plush padded frame will feel comfortable around your head throughout the night.
• The device also features magnetic clips that help make putting the device on and taking it off a snap.
• Infinity Seal cushion is designed to stay sealed at any airflow pressure setting
• Quick-release elbow allows you to get up at night and disconnect without removing the mask
• Flexible fabric-lined frame delivers the breadth of fit while adding comfort
• Easy to use magnetic clips for quick fitting
• Plush headgear assists in giving a more comfortable night’s therapy







The mask contains passive venting to protect against rebreathing. As a result of manufacturing variations, the vent flow rate may vary.



(CM H20)

4                                    20

7                                    27

11                                  35

14                                  40

17                                  44

20                                  49

24                                  54

27                                  58

30                                  61








Physical dead space is the empty volume of the mask to the end of the swivel. Using the large cushions it is 103.3 mL.


4 to 30 cm H2O


Drop in pressure measured (nominal) at 50 L/min: 0.3 cm H2O at 100 L/min: 1.3 cm H2O


Operating temperature: 5°C to 40°C Operating humidity: 15% to 95% non-condensing Storage and transport temperature: -20°C to +60°C Storage and transport humidity: up to 95% non-condensing


DECLARED DUAL-NUMBER NOISE EMISSION VALUES in accordance with ISO 4871. The A-weighted sound power level of the mask is 24 dBA, with uncertainty of 3 dBA. The A-weighted sound pressure level of the mask at a distance of 1 m is 16 dBA, with uncertainty of 3 DB


339 mm (H) x 291 mm (W) x 162 mm (D) Mask fully assembled with the short tube assembly and swivel, excluding the headgear



Magnets used in this mask are within ICNIRP guidelines for general public use.


The service life of the AirFit N20 mask system is dependent on the intensity of usage, maintenance, and environmental conditions to which the mask is used or stored. As this mask system and its components are modular in nature, it is recommended that the user maintain and inspect it on a regular basis, and replace the mask system or any components if deemed necessary or according to the ‘visual criteria for product inspection’ in the ‘Cleaning your mask at home’ section of this guide. Refer to the ‘Mask components’ section of this guide for information of how to order replacement parts.


For AirSense, AirCurve and S9: Select 'Pillows'. For other devices: Select 'SWIFT' (if available), otherwise select 'MIRAGE' as the mask option.


This product is not made with PVC, DEHP, DBP or BBP.

  This product is not made with natural rubber latex. 

The manufacturer reserves the right to change these specifications without notice


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