Softi Smoothflow® Oxygen / CO₂ Sampling Nasal Cannula – Male Luer


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The Softi Smoothflow® Oxygen / CO₂ Sampling Nasal Cannula with male Luer connection delivers oxygen through one nasal prong while simultaneously sampling expired CO₂ through the other.

The contoured cannula is designed for patient comfort, with an over-ear fit to help keep it positioned securely. Star lumen tubing is available in 2.1 metre and 4 metre lengths, with adult and paediatric cannula options.

Key features

  • Male Luer CO₂ sampling connection

  • Simultaneous oxygen delivery and expired CO₂ sampling

  • Contoured Softi Smoothflow® cannula

  • Over-ear fit for secure positioning

  • Star lumen tubing

  • Adult and paediatric sizes

  • 2.1 metre and 4 metre tubing options


Male Luer Nasal Cannula Sizes

Part Number Cannula Size Tube Length
PHCO2-261-2.1 Adult 2.1 m
PHCO2-261-4 Adult 4.0 m
PHCO2-263-2.1 Paediatric 2.1 m
PHCO2-263-4 Paediatric 4.0 m