AirPhysio is an oscillating Positive Expiratory Pressure OPEP Device used for mucus clearance and lung expansion. The device is used for treatment of respiratory conditions like Asthma, Bronchiectasis, Chronic Obstructive Pulmonary Disease (COPD), Emphysema, Chronic Bronchitis, and Cystic Fibrosis. The device combines Oscillation with Positive Expiratory Pressure (PEP) to help move mucus out of the lung to be coughed out or swallowed, helping you to breathe easier and recover from pneumonia, colds and flu faster and getting back to good health.