Philips Respironics brand replacement cushion is for the DreamWear full face CPAP. The cushions are available in four sizes small, medium, and large, and medium wide and are interchangeable so if you currently use this interface you can change sizes just by purchasing a cushion of the desired size. This cushion is easily changed and attaches on each side to the frame. In general, we recommend replacing these cushions every month or two, or when they develop air leaks. Pk/1
Size Guard: If you do not know your size, please download the SIZE GUARD at 100% on your printer to determine the appropriate size.