http://www.amazon.in/Healthgenie-7f-5-Oxygen-Co...

About the Product
Flow Range: 5L/min Oxygen Concentration: ≥95% Input Power: ≤600VA
1+11 Air filters free (worth Rs. 6000) Please replace the air filter every month or 150-200 hours of usage depending upon ambient air purity. This shall increase the concentration and the life of the product.
Maximum Outlet Pressure: 45kPa±4.5kPa Pressure Relief Mechanism Operational at: 250kPa±25kPa
Internally Burnt device due to fluctuation or miss us shall void its warranty hence please use at online UPS to protect the device . Please note this product is not a life saving device but only a assisting device. Pure oxygen is flamable hence please keep away from fire sources like heaters, electrical sparks etc.
We provide a 24 month warranty included with this oxygen concentrator. (Carry in warranty at Delhi). You can buy extended warranty for additional 12 Months by paying Rs. 4800. Very easy to install and can be done by any family member. The machine has the total running hours which is displayed for tracking usage.

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