Optiflow +
nasal cannula interface

Comfort and confidence
for patients and clinicians.

Optiflow+ Nasal Cannula

Features and benefits


Evaqua™ technology is designed to reduce the formation of mobile condensate

  • Permeable membrane allows water vapor to diffuse through the walls of the tubing freely.


The three-way connector fits all F&P circuits

  • Allows use with both F&P Airvo™ and F&P 850 systems.


A customizable head strap provides a secure, soft fit

  • No loose strap ends around the face.
  • Made of softer, tubular material with Stretchwise technology.

The head strap clip removes the need for a lanyard.

  • Works in tandem with the tubing clip to support the weight of the circuit, designed to prevent the cannula from being dislodged.
  • Designed to facilitate eating, drinking, and communicating by keeping the cannula tubing away from the mouth.

Soft cheek pads are designed to add stability and reduce pressure on the face

  • Larger surface area designed to reduce pressure points.
  • Improved attachment between check pad and head strap, designed to minimize unintentional disconnection.
  • Three color-coded sizes for instant size recognition.

Contoured prongs for a softer, streamlined fit

  • Anatomical design to improve airflow and sit comfortably in the nares.
  • Concave base designed to alleviate pressure on the septum.
  • Contoured to match the shape of the upper lip.

Fitting guides

Learn how to effectively fit the Optiflow™ + nasal cannula by downloading the Fitting Guide and
watching the instructional video.

*Information presented does not replace the User instructions supplied with F&P Healthcare products.

The family of Optiflow interfaces (including Optiflow Junior) are suitable for flows from 2 to 60 L/min.

 Our latest NHF interface 

Optiflow™ 3S
nasal cannula interface

More stable, less pressure, side swappable

Check out Optiflow 3S

Product codes

Part No. Description Quantity
OPT942 Optiflow+ Nasal Cannula (small) 20 per box
OPT944 Optiflow+ Nasal Cannula (medium) 20 per box
OPT946 Optiflow+ Nasal Cannula (large) 20 per box
Part No. Description Quantity
OPT942E Optiflow+ Nasal Cannula (small) 1 each
OPT944E Optiflow+ Nasal Cannula (medium) 1 each
OPT946E Optiflow+ Nasal Cannula (large) 1 each

User intructions/manual 

Enquire about Optiflow nasal high flow therapy
If you have an enquiry about our products, please provide the following information so a Fisher & Paykel Healthcare representative can contact you. For further details on how this information will be used, see below or go to our privacy statement.
Enter security code:*
 Security code