Over time, the silicone of a mask cushion loses its flexibility and air begins to escape towards the eyes, even when the headgear is well adjusted. Replacing the AirFit F20 cushion usually solves the problem without having to buy a whole new mask.

• The silicone cushion follows the contours of the nose, cheeks and chin to restore the original seal
• The cushion can be detached and reattached by hand, without tools, in just a few seconds
• A new cushion requires less tightening of the headgear, resulting in fewer marks upon waking