Can I Use a Chin Strap with the AirFit N30i CPAP Mask? | ResMed Australia
Yes, a chin strap may be used with the AirFit N30i.
If using a chin strap, it should not occlude the frame (i.e. it can be used under the mask frame). There is a risk of sub-optimal to no-therapy if both sides of the frame are occluded by the chin strap.
