o2 MEDICAL GRADE OXYGEN CONCENTRATOR (PURITY UPTO 96%) Oxygen Concentrator  (0-5L/min)

High Purity 5L Home Use Personal Oxygen Concentrator US FDA Certified 16KG With HEPA Filter Medical Grade 96% purity. This Oxygen Concentrator is designed especially with the aim of meeting the demands of auxiliary oxygen to the patients in need. This lightweight, noiseless, and portable oxygen concentrator device maintains a steady flow of oxygen which can be easily adjusted according to the patients need.This Oxygen Concentrator (OC) can help support the SpO2 levels for patients where it has dropped below normal and hospital services are not immediately accessible. Oxygen Concentrator vs Oxygen Cylinder The air that we breathe contains 21% oxygen and 78% nitrogen. The OC takes the air around us as input, tries to filter out nitrogen and gives out a supply of air that contains upto 96% oxygen. A typical oxygen cylinder has limited oxygen storage capacity after which it needs to be refilled or a new cylinder needs to be purchased. However, since an OC extracts oxygen from the air itself, it can supply unlimited oxygen. Which OC should I buy? When purchasing an OC please do ensure that the oxygen purity is 93%+-3% at all flow rates (L/min)