For sale: VisionAire 5 Oxygen Concentrator. Specifications: • Continuous oxygen flow from 1 to 5 liters/minute. • Oxygen concentration up to approximately 90%. • Quiet operation, suitable for home use. • Low power consumption (approx. 290 watts). • Easy to use and maintain. • Equipped with wheels for easy transport within the home. • Weight approx. 13.6 kg. • In excellent condition and ready for use. Reason for selling: No longer needed. Contact via private message. Keywords: Respirator Oxygen Oxygen Breathing Oxygen device Oxygen device