EverFlo from Respironics is a unique stationary concentrator that delivers what Homecare & Hospital Beds providers want and patients deserve.FeaturesEverFlo oxygen concentrator by Philips Respironics has been developed to offer maximum patient compliance and comfort.Traditional oxygen concentrators are quite bulky, heavy, difficult to carry around, and requiring plenty of maintenance to make them run problem-free.EverFlo system is an innovative technology stationary oxygen concentrator that delivers Oxygen Therapy in the most simplified yet highly efficient manner.A lightweight device- at only 31lbs. allows patients to transport it easily wherever neededSleek, small & stylish oxygen concentrator- a compact device, with fewer “medical” looking parts Requires low maintenance- patients do not have to change the filter for 2 years.Quiet operation.Extremely user-friendly oxygen concentrator allowing patients to become therapy compliant quickly.The EverFlo will provide you low-cost, reliable oxygen therapy for home use.The EverFlo stationary oxygen concentrator blends in easily with any home environment. Not too obvious, not medical looking, with a sleek and stylish design it will fit anywhere without making an impact.The EverFlo has a nicely carved out handle which allows for easy and quick pick up and transportation. The humidifier bottle holder accommodates all bottle styles.Technical Parameters:Dimensions (58 cm x 38 cm x 24 cm),Weight 14 kg,Power 230V/50Hz,Litre flow 0.5-5 litres per min,Sound level 43 dBA,Oxygen purity 90%-96%Power consumption < 300 WRequired Maintenance: Compressor intake filter change every 2 yearsOxygen Percentage Indicator Alarm Levels: Low Oxygen 82%; Very Low Oxygen 70%Operating Temperature: 55F - 90F (12 - 32C)Storage/Transport Humidity: -30°F to 160°F (-34°C to 71°C) up to 95% relative humidityOperating Humidity: Up to 95% relative humidityInput Frequency: 50Hz