The Quattro cushion, cushion clip and mask frame are sized and all must be the same size to work as intended.

• Small cushion and clip with small frame

• Medium cushion and clip with medium frame

• Large cushion and clip with large frame

This cushion is compatible ONLY with the original Quattro Full Face Mask. It is NOT compatible other versions of the Quattro mask or any other ResMed Mirage masks. The cushions and clips are not interchangeable between masks.