ResMed's UltraCompact F30 Full Face Cushions feature an innovative, minimal contact design that sits below the nose -- covering just the mouth and the nostrils -- to reduce contact with the face and eliminate problematic touch-points like the nasal bridge and upper cheeks. The low profile design helps reduce the pinching and red marks common to many full face mask designs; but it's also perfect for people who wear glasses or like to read at night.
SIZES: UltraCompact Full Face Cushions come in two sizes -- Small & Medium. All AirFit F30 Masks use a single frame size so any UltraCompact Full Face cushion can be used with any F30 series mask frame. If you would like to change the size of your mask, you can just purchase a different cushion size and attach it to your existing F30 mask frame.