This is a single replacement cushion for use with the ResMed AirFit F10, AirFit F10 For Her, Quattro Air and Quattro Air For Her.
Select size when placing an order.
ResMed AirFit F10 and AirFit F10 For Her:
There are two frame sizes for the AirFit F10: size XS/S and size M/L. Size extra small and small AirFit F10 cushions fit on the XS/S frame. Size medium and large AirFit F10 cushions fit on the M/L frame.
A size small cushion is NOT compatible with a size M/L frame and vice versa.