The MDPro series of CO2 nasal sampling cannulas is designed for the precise monitoring of end-tidal CO2 (EtCO2) in non-intubated patients. Available in adult, pediatric, and infant sizes, these cannulas feature a 7-foot sampling line that provides clinicians with flexibility for patient movement and transport. Each cannula is engineered to deliver a clean gas sample to the sidestream analyzer, ensuring accurate capnography waveforms and respiratory rate data. Constructed from medical-grade, latex-free materials, they provide a comfortable fit to minimize skin irritation during extended use. These consumables are single-patient use to maintain high infection control standards and are fully compatible with Guardian Plus and Mindray-compatible monitoring modules.