AirFit™ N20 / AirFit™ F40 Magnetic Headgear Clips

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Replacement pack of 2 magnetic headgear clips1 – compatible with the AirFit F40 full face CPAP mask and the AirFit N20 and AirTouch™ N20 nasal CPAP masks.

Products available in this store are intended for sale in the United Kingdom only.


Need replacement magnetic clips 1 for your AirFit F40 full face mask, or the AirFit N20 / AirTouch N20 nasal mask? You don’t need to buy a whole new mask, simply replace your worn or damaged clips to save money, reduce waste, and continue to benefit from a faster mask fitting time:  

  • Magnets help make your mask convenient and easy2 to put on and take off because they guide the headgear to the frame in seconds. 
  • Replacement pack of 2 magnetic headgear clips

Please refer to the user guides for relevant information related to any contraindications, warnings and precautions to be considered before and during use of the products, as well as for specific precautions related to the presence of magnetic clips.

Ask your doctor about using this medical device to treat your obstructive sleep apnoea


1. Use of masks with magnetic components is contraindicated in patients with the following pre- existing conditions: a metallic haemostatic clip implanted in the head to repair an aneurysm and/or metallic splinters in one or both eyes.

2. ResMed internal study of 24 existing ResMed patients, conducted between 23/11/2015 - 21/12/2015 comparing the market leading nasal mask at the time of the study with AirFit N20. Data on file;  ID A3695085.

Technical details

Manufacturer ResMed
Type Headgear Clips
Colour White and blue
Included in Package Pack of two clips
Contains magnets Yes


Masks with magnetic components are contraindicated for use by patients where they, or anyone in close physical contact while using the mask, have the following:

  1. Active medical implants that interact with magnets (i.e., pacemakers, implantable cardioverter defibrillators (ICD), neurostimulators, cerebrospinal fluid (CSF) shunts, insulin/infusion pumps)
  2. Metallic implants/objects containing ferromagnetic material (i.e., aneurysm clips/flow disruption devices, embolic coils, stents, valves, electrodes, implants to restore hearing or balance with implanted magnets, ocular implants, metallic splinters in the eye)



Keep the mask magnets at a safe distance of at least 6 inches (150 mm) away from implants or medical devices that may be adversely affected by magnetic interference. This warning applies to you or anyone in close physical contact with your mask. The magnets are in the frame and lower headgear clips, with a magnetic field strength of up to 400mT. When worn, they connect to secure the mask but may inadvertently detach while asleep.

Implants/medical devices, including those listed within contraindications, may be adversely affected if they change function under external magnetic fields or contain ferromagnetic materials that attract/repel to magnetic fields (some metallic implants, e.g., contact lenses with metal, dental implants, metallic cranial plates, screws, burr hole covers, and bone substitute devices). Consult your physician and manufacturer of your implant / other medical device for information on the potential adverse effects of magnetic fields.


User guide - Download the AirFit N20 user guide AirTouch N20 user guide or AirFit F40 user guide for detailed information regarding your mask.



Most orders are delivered within 3-5 working days, however please allow up to 10 working days.

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From the time your order is received you can return it within 14 days.

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VAT relief is available on most products in the ResMed online shop.

To understand if you are eligible for VAT relief and how to claim this within your order (as we are unable to refund any VAT paid in error), please click here for further information.



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