InfinitySeal Full Face Cushion for AirFit F20 & AirTouch F20 Series CPAP/BiLevel Masks

The AirFit F20 features ResMed’s most adaptive cushion ever, the InfinitySeal. These InfinitySeal Full Face Cushions are designed for use with all AirFit F20 & AirFit F20 For Her CPAP/BiLevel Masks. They can also be used as an alternative to the UltraSoft cushions found on AirTouch F20 & AirFit F20 For Her CPAP/BiLevel Masks.