DreamWear Gel Pillow Mask

[gregger]

 There is a defect, I just don't know what it could be.

Thank you for confirming! It may be that the tolerance for correct 'harmonics" in the airflow through that slot is just too small to be reliably reproduced in mass manufacturing.

I work with product design engineers and they, too, will have to be "clubbed awake" (my wife will volunteer FYI) in order for them to see the need for a fix here, but between the noise and the "jet flow" from the vent that irritates many on these discussion boards, hopefully they do see it.