AirFit™ F20 Cushion

£50.00 Plus VAT at applicable rate. Excluding delivery.
Free delivery for orders over £150
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Replacement cushion for the AirFit F20 full-face sleep apnoea therapy mask. Available in three sizes: Small, Medium and Large.

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


Time to replace the cushion on your AirFit F20 full-face mask? Don’t buy a whole new mask, simply replace worn or damaged parts to save money and reduce waste.

  • Silicone cushion
  • Easy to replace
  • 3 sizes available
  • Reliable and effective seal1
  • Comfortable1

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, 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. ResMed external clinical study of 26 patients conducted between 26/04/2016 and 27/05/2016. Data on file; ID A4973072.

Technical details

Manufacturer ResMed
Type Full face cushion
Size Medium
Not made from latex Yes
Pressure 3-40cm H2O

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

User guide: download the User Guide for detailed information about taking care of your AirFit F20.


We recommend handwashing your AirFit F20 mask cushion daily:

·       Rinse under running water.

·       Clean with a soft brush to remove dirt.

·       Soak in warm water (approximately 30°C) with a mild liquid detergent for up to ten minutes.

·       Shake vigorously in the water for at least one minute.

·       Rinse under running water.

·       Leave to air dry out of direct sunlight.

How-to videos



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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