Philips Everflo Oxygen Concentrator 5 Liters

Philips Everflo Oxygen Concentrator 5 Liters is the most popular home oxygen concentrator that provides a continuous flow of 0.5-5 LPM with oxygen purity of 93% (+/- 3%) at all flow rates. Everflo weighs just 14 kgs and comes with a compact design that can be easily carried or driven using its wheels and top handle. The operating altitude of Philips Respironics Everflo is 7500 ft or 2286 m which allows it to be used for patients who live at a higher altitude. To prevent any unforeseen situation, the machine comes with an Oxygen Purity Indicator or OPI that lights up if the oxygen purity level of the machine reaches below 82%.