AirFit™ N20 Cushion

£50.00 Plus VAT at applicable rate. Excluding delivery.
Free delivery for orders over £150
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Replacement Small cushion for the AirFit N20 nasal sleep apnoea therapy mask.

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


Time to replace the cushion on your AirFit N20 mask? Don't buy a whole new mask, simply replace worn out or damaged parts to save money and reduce waste.

  • Effective seal thanks to the silicone cushion technology.
  • Easy-to-replace.
  • 3 sizes available: Small, Medium and Large.

Please refer to the user guides for relevant information related to any warnings and precautions to be considered before and during use of the product.

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

Technical details

Manufacturer ResMed
Type Nasal cushion
Size Small
Not made from latex Yes

Please see below for expert hints and tips about taking care of your mask.

User guide - download the User Guide for detailed information regarding your mask

AirFit N20 “How to fit” video

AirFit N20 ''How to Assemble'' video

AirFit N20 ''How to Disassemble'' video

Cleaning instructions

1. Soak and agitate the AirFit N20 cushion, elbow and short tube in warm water (approximately 30°C) using a mild liquid detergent for up to 10 minutes.

2. Clean the components with a soft bristle brush, paying particular attention to the small vent holes on the elbow.

3. Thoroughly rinse the components under warm flowing drinking quality water.

4. Inspect each component to ensure that they are visually clean and free of detergent residue. If required, repeat washing.

5. Allow the components to dry out of direct sunlight before assembling.

AirFit N20 “How to clean” video - daily

AirFit N20 “How to clean” video - weekly




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

For full information on Delivery, please click here


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

For full information on Returns, please click here


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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