This product is a single replacement cushion for use with the ResMed AirFit F10 Full Face Mask or AirFit F10 Full face Mask for Her. (It also replaces the Quattro Air and Quattro Air For Her...
ResMed AirFit N20 Nasal CPAP Mask with Headgear (#63501). After just 1 night, you will wonder why you didn't get this CPAP Mask sooner. Easy to put on and take off, comfortably padded, and flexible...