The Ultra Mirage™ full face mask stops the loss of treatment pressure through the mouth for more comfortable and effective therapy. If a patient often has a stuffy nose or just wants a mask to wear during allergies or a cold, this is the answer. The forehead support has four adjustment positions to optimize seal, while flexible forehead pads conform to the contour of the forehead to enhance stability and comfort. Proven Mirage™ cushion technology provides an excellent seal, so facial pressure sores and discomfort are no longer a problem. Superior airflow and built-in air vents provide excellent CO2 washout to ensure effective therapy, even at low pressures. Headgear not included.