The AirLife Oxygen Catheter, product code K21, is a vital tool for providing oxygen therapy to patients. Available in a size of 10 French, this catheter is designed for optimal performance and patient comfort. It is sold in cases of 50, ensuring you have ample supply for your healthcare facility. Whether you’re in a hospital, clinic, or other medical setting, the Carefusion K21 AirLife Oxygen Catheter is a reliable choice for your oxygen delivery needs.