How do I select the frame size for the ResMed AirFit™ N20?

ResMed AirFit™ N20| Nasal CPAP Mask| Finding the right size | Sizing Tips|


  1. The AirFit N20 Classic sizing guide is designed to help find the right fit for your patients.
  2. Step 1 - We recommend using the guide included in the mask box. You can also download a copy of the sizing guide here.
  3. Step 2 - Try fitting your patient's nose into each sizing slot: small, medium and large.
  4. Step 3 - Ensure the supplied cushion matches the patient's size. Each size cushion easily clicks into the same mask frame.



                                  These instructions are for general information only.
                                          For full details, consult the User Guide.