Difference between AirFit N20 and AirFit N20 classic
Difference between N20 mask and N20 classic mask is the ‘Fit’ and ‘Support Design’.
ResMed has designed AirFit N20 Classic Mask with forehead support.
The AirFit N20 Mask is designed without the forehead support.
While N20 mask makes no strain on the forehead, N20 classic mask provides complete fit with additional forehead support.