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 Full Face Mask fits right, seals securely, first time, every time.