The AirFit F20 is equipped with an innovative cushion design, InfinitySeal Cushion Technology, and a variety of other design enhancements.The InfinitySeal cushion starts at the bridge of the nose and falls below the mouth to provide CPAP therapy to the nose and mouth. This mask cushion features specially-designed infinity loops and varying thickness levels designed to reduce blowout and provide support at the sides of the nose.

The frame is soft and flexible and includes integrated padding. The result is a ResMed mask that comfortably moves with you and provides a reliable seal throughout the night, regardless of sleep position.