For sale: Medical oxygen generation and concentrator device from the leading American company Nidek Medical, model Nuvo 8. The device is well-known, characterized by high reliability and very suitable for continuous home use. Specifications: • Manufacturing: Original American (Made in USA) • • Flow rate: Up to 8 liters per minute (strong flow superior to ordinary devices). • Purity: Pure medical oxygen exceeding 92%. • Accessories: Comes with a humidifier bottle and connections, ready for immediate use. • Other specifications and features known for this powerful model in terms of quietness and medical safety. Condition: The device is very clean, working, and guaranteed upon testing.