ResMed AirFit™ F20 and AirFit™ F20 For Her Full Face Mask Cushion Size:Medium the pillow frame has embossed

the pillow frame has embossed or raised letter saying RESMED along the top of the frame to help in correct fitting in a darkened room

AirFit N30's headgear provides gentle stability with minimal facial contact

The size small Liberty mouth cushion fits only on the size small Liberty mask frame

the valves close creating a more narrow outlet for the exhaled air to pass though which in turn creates the pressure that is needed to keep your airway open for the next inhalation

The Bongo RX device is small enough to slip into a purse or pocket

ResMed AirFit™ F20 and AirFit™ F20 For Her Full Face Mask Cushion Size:Medium the pillow frame has embossedThe Cushion for AirFit F20 and AirFit F20 For Her Full Face Mask is ResMed's replacement full face cushion for the AirFit F20 Full Face Mask and the AirFit F20 For Her Full Face Mask. This cushion covers both the nose and mouth during CPAP therapy. InfinitySeal technology is featured in the cushion design to help the mask cushion adapt to many different facial structures and various ranges of pressure. When pulling the mask over the head and preparing