Direct Supply Attendant 5L Oxygen Concentrator in excellent working order. This is the exact same highly reliable, compact, and ultra-quiet stationary concentrator model that usually retails brand new in a sealed box, but available here at a discounted price because it has been gently used.It is engineered for maximum user comfort with very low sound output, making it perfect for continuous home healthcare needs.Specifications & Features:Flow Rate: Up to 5 Liters per minute (LPM) continuous flowOxygen Purity: Delivers high-purity oxygen (up to 93% ±3%)Design: Compact, stationary unit with wheels for easy room-to-room mobilityOperation: Exceptionally quiet and energy-efficientThe unit has been fully cleaned, sanitized, and tested to ensure it performs perfectly to medical standards. Ready for immediate pickup.