OPEP Mucus Clearance Device for Better Breathing Comes with Medium resistance setting ARTG No. 376021 – This product is listed on the Australian Register of Therapeutic Goods. The AirPhysio® Average Lung Capacity Device by AirPhysio Australia is a natural, drug-free breathing device that helps clear mucus from the airways and expand lung capacity for easier breathing. Using Oscillating Positive Expiratory Pressure (OPEP) technology, this compact mucus clearance device helps loosen and mobilise mucus to promote clearer, healthier lungs. Proudly Australian-made and owned, AirPhysio is designed to improve lung hygiene and strengthen respiratory muscles — helping you breathe better, feel better, and live better naturally. This version of the AirPhysio OPEP device features a medium resistance setting, ideal for teenagers and adults with mild respiratory conditions or normal lung function who want to maintain or enhance their breathing performance. Unless you have a severe lung condition or very low lung capacity (where we recommend the AirPhysio® Device for Low Lung Capacity), this is the recommended AirPhysio model for most people seeking natural respiratory support and daily lung conditioning. Key Features & Benefits: Natural OPEP device Improves lung capacity & promote lung expansion Aids mucus clearance Helps open semi-closed airways naturally Medium resistance setting Drug-free & chemical-free respiratory aid Compact, portable & easy to clean No batteries or refills required Australian-made & owned ARTG 376021 Who It’s Suitable For: The AirPhysio Average Lung Capacity device is recommended for: Teenagers & adults with average lung function or mild respiratory conditions People with asthma, COPD, bronchiectasis, or cystic fibrosis Individuals experiencing breathlessness, chest tightness, or fatigue Those wanting to maintain lung hygiene & overall respiratory wellness Anyone looking for a natural, drug-free & steroid-free lung expansion device Code: APAL Got a question? Click here to read the AirPhysio FAQ's and user guide Disclaimer: AirPhysio is designed to support respiratory health but is not a substitute for professional medical advice, diagnosis, or treatment. If you have any concerns or underlying conditions, please consult your doctor before use. The AirPhysio® Average Lung Capacity device is NOT an inhaler, nebuliser, spirometer, spray or puffer, and does not require a prescription. NOTE: Due to Hygiene reasons, we cannot accept returns or exchanges for this product, unless the product is proven to be faulty. Please see our Returns Policy here.