Mask Sizes Selection

Mask Size Guide

Nasal Pillows Mask


Pillows mask including all the available sizes in the package

Swift FX and AirFir P10: there are Small – Medium – Large
Swift FX for Her & AirFit P10 for Her: There are XSmall – Small – Medium

Nasal Masks Without Head Support


Nasal mask that have open field of view


Small: 4 cm –
Standard: 4.5 cm
– Wide: 5 cm

Nasal Masks With Head Support


Micro – Activa LT – SoftGel

Small: 4 cm (micro only) –
Medium: 4.5 cm –
Large: 5 cm –
Large Wide: 4.5cm and nostril to nostril 5 cm
– Extra Large: 4.5 cm and nostril to nostril 5.5 cm (micro only)

Full Face Masks


Quattro – Quattro Air – Quattro FX – AirFit F10 – AirFit F20

Extra Small: 8cm to 9 cm –
Small: 9cm to 10 cm –
Medium: 10cm to 11cm –
Large: 11cm+