The Curved Bracket acts as a frame for connecting the Adjustable Hose Clamps and the Boil & Bite Mouthpiece. This bracket comes with the Adjustable Hose Clamps attached.
The adjustable Hose Clamp holds the corrugated tubes onto the mouth piece. The clamps are fastened onto the mouthpiece with metal screws and foam washer. Please visit the Replacement Parts section of the CPAP PRO Nasal Pillow Mask