ResMed AirFit™ F20 (mask cushion only)  
  Includes the full face cushion for the ResMed AirFit™ F20 full face CPAP mask. This purchase does not include the AirFit™ F20 headgear or mask frame system   
  About the complete ResMed AirFit™ F20 mask system:  
Full face mask, mouth and nose coverage, silicone cushion
InfinitySeal™ cushion is designed to stay sealed at any airflow pressure setting
Magnetic clips mean two simple snaps and your mask is on or off
Plush headgear and soft, flexible frame provide extra comfort
Quick-release elbow allows you to get up at night and disconnect without removing the mask
Prescription required for complete mask system
  
  Looking to try a new mask?   ResMed offers a variety of styles to meet your unique needs Learn more about choosing the right mask: https://wwwresmedcom/us/en/consumer/support/masks/choosing-the-right-mask-for-youhtml , then Bring your new prescription to a CVS store near you