Sizing, fitting and sealing Quattro FX is fast and straightforward. The custom-made sizing tool provides an easy and accurate sizing process.
Once sized correctly, fitting the mask is easy too, with the Swing Seal technique:
- Firstly position the cushion at an angle on the nasal bridge ...
- ... then swing the lower half of the mask down against the face to seal.
Quattro FX: fits right, seals securely, first time, every time.
Visit www.quattrofx.com for more info...