ResMed AirFit F20 Full Face Mask

This listing is the ResMed AirFit F20 complete mask system. The ResMed Shop part numbers are 63400 for Small, 63401 for Medium, and 63402 for Large. Each complete system includes the frame, the cushion in the size you select, and headgear. A CPAP machine and a full-length hose are not included. AirTouch F20 and F20 for Her are different parts. Have the size and part number ready if you call about this mask.

If you already use an F20 and know your cushion size, order that size. If you are starting fresh, use ResMed’s F20 fitting template or ask us with your usual full-face size before you buy. This page does not guess your size. The three standard F20 cushions are 63400, 63401, and 63402. Foam-cushion AirTouch F20 systems use other part numbers and are not this listing.

Yes. The F20 complete system uses magnetic headgear clips. ResMed publishes magnet information for this mask family, including who should review that information before use. This page does not restate clinical guidance and does not replace ResMed’s current statement. Read the insert in the box and ResMed’s current magnet page, and ask your clinician if you have implanted metallic or electronic devices.

The AirFit F20 is a full-face mask: the cushion covers the nose and mouth. The AirFit N20 is a nasal mask: the cushion sits on the nose only. They are separate listings with different part numbers, and their cushions are not interchangeable. Choose the mask style your clinician or your current setup calls for. Both are official ResMed complete systems. A machine is not included with either listing.

This page does not quote a warranty term for the AirFit F20, because an official ResMed warranty statement written for this exact mask was not on file when the listing was written. Some retailers mention a short mask warranty; this page does not adopt a number we could not verify on ResMed’s own site. ResMed can confirm current terms. Have the part number for your size ready if you ask about coverage.