This is a replacement headgear for the Quattro Air CPAP Mask.

It is available in size X-Small, Small, Medium and Large. The cushion and frame of the Quattro Air must be the same size. For example, a size small cushion can be used only with a size small frame. Frame and cushion sizes cannot be mixed and matched.

Select the desired size of cushion at the time of ordering. This product is the cushion only. It does notinclude the elbow, frame or headgear.

This cushion is compatible ONLY with the Quattro Air Full Face Mask. It CANNOT be used with any other Quattro Full Face Mask products.