3B Medical Oxygen Cannula

3B Medical Oxygen Cannula provides solid performance and reliability with a flexible face plate, curved nasal prongs, and a soft lip support tab for added stability. It is designed to be used with a 3B Medical Stratus 5 Stationary Oxygen Concentrator. The cannula nasal tips can be trimmed with scissors as required to provide a comfortable fit and a plastic sliding ring allows the user to adjust the length of the cannula bolo to ensure it stays in place during movement.