9L Home Oxygen Concentrator AM-2

Specifications:  Model AM-2 Flow rate 2L-9L adjustable Purity Oxygen 30%-93% (2L/min,90%) adjustable Size 325×196×325 MM Sound level less than 40db Power consumption 135W Voltage AC110V±15V,60Hz±1Hz; 220V±10%, 50Hz±1 Net weight 7.6kg Shipping weight 10.5kg Standard Features Portable Design; HEPA filter; Anion Oxygen Advanced Features: 👉 High oxygen flow and purity. The oxygen purity is 90% when it is 2L. This oxygen concentrator can be used by 2 people at the same time.  👉 Suit for 24 hours Operation. 👉 Low noise, less than 42dB, so you can use it when sleeping 👉 High Efficient Filters keep away most impurity and bacteria. 👉 Heat Balance System ensure longer life span. 👉 Intelligent Diagnosis System; W/Defective Codes Display 👉 Replacement filter available. If you need extra filter in the future, you can order it from us Accessories