Softi Smoothflow® Oxygen / CO₂ Sampling Nasal Cannula – Micro Filter


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The Softi Smoothflow® Oxygen / CO₂ Sampling Nasal Cannula with micro filter connection allows oxygen delivery through one nasal prong and simultaneous expired CO₂ sampling through the other.

The contoured cannula is designed for comfort and features an over-ear fit to help secure its position. Adult and paediatric sizes are available with star lumen tubing in 2.1 metre and 4 metre lengths.

Key features

  • Micro filter 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


Micro Filter Connection

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