The Philips Respironics Replacement Elbow with Swivel Connector is designed for use with all DreamWear Style CPAP & BiPAP Masks. It is compatible with the DreamWear Full Face, DreamWear Under the Nose 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.