Oxygen Concentrator 7f-5 oxygen concentrator is a sophisticated equipment which is specifically designed for domestic use. It is an electronically driven equipment that segregates oxygen from your room air. It further offers high accumulation of oxygen to you via a nasal cannula. According to various clinical surveys oxygen concentrator is similar to various other oxygen distribution systems. It comes along with a user manual that makes it’s functioning and usage easy to comprehend for the user. Key Features: 1. Flow Range: 1?5L/min 2. Oxygen Concentration: ?95% 3. Maximum Outlet Pressure: 45kPa±4.5kPa 4. Pressure Relief Mechanism Operational at: 250kPa±25kPa 5. Altitude: Up to 1828 meters above sea level without degradation of concentration levels. From 1828 meters to 4000meters below 90% efficiency. 6. Sound Level: ?55dB(A) 7. Input Power: ?600VA 8. Weight: 26kg 9.. Dimension: 44.5×37.2×68(cm3) 10. Minimum Operating Time: 30minutes Accessories List: 1. Nasal oxygen cannula: 1 set 2. Filter core: 1 set 3. Humidifier bottle: 1 set 4. Humidifier bottle adapter (including tube): 1 set 5. Manual: 1 piece. We provide a 24 month warranty with this oxygen concentrator. (Applicable only in Mumbai, Chennai, Kolkata , Delhi). In order to reap the best benefits even after expiry date, pay 4000/- for warranty extension and enjoy the usage. You will require a submission of 1000/- at the time of installation. For city other than Delhi, we offer an exclusive off site warranty along with the product.