AirFit F20 - Complete Mask System  
  Includes the headgear, frame system, elbow and full face mask cushion for the ResMed AirFit™ F20 full face CPAP mask.  
  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