ResMed's AirFit F20 InfinitySeal Full Face Cushions feature specially-designed 'infinity' loops and varying thickness levels that help reduce blowout while providing support at the sides of the nose and relieving pressure at the nasal bridge. InfinitySeal's soft, frosted surfaces feel more natural on the skin and maintain a secure seal even at the highest sleep therapy pressure levels. Available in small, medium, and large sizes.
