This headgear is for use with the Zzz-Mask SG Full Face CPAP Mask. The only mask this headgear is intended to be used with is the Zzz-Mask SG Full Face Mask. This headgear may be either Blue or Black. The design is the same with only the color being different.
This headgear will not work with the original versions of the Zzz-Mask or the Zzz-Mask SG Nasal Mask.