One Respironics Simple Strap Headgear. This headgear will fit all Comfort-Series nasal and full face CPAP masks made by Respironics. It will also fit many other nasal CPAP masks that have four attachment points.
Does not include swivel clips.
This headgear offers an alternative to standard headgear, in that its design makes it less likely to ride up on the back of the user's head than some other types of four-point headgear.