This replacement Elbow with Swivel by Philips Respironics attaches to the opening on the top of all DreamWear CPAP Mask frames, including DreamWear Full Face, DreamWear Nasal, and DreamWear Gel Nasal Pillow Masks.
The elbow attaches to the opening on the top of the DreamWear CPAP Mask frames and connects to your CPAP tubing.