Attention: This item is no longer available, but consider the newer Nidek Nuvo Lite Mark 5 Oxygen Concentrator as an alternative instead.

The Philips Respironics Everflo Home Oxygen Concentrator is an advanced respiratory therapy machine designed to deliver consistent trouble-free performance through quiet operation. Weighing in at only 31 pounds, its advanced motor provides 0.5 - 5 LPM of continuous flow oxygen while being more efficient than other oxygen concentrators.

• Continuous Flow Settings: The EverFlo advanced motor provides an adjustable continuous flow of oxygen from 0.5 LPM - 5 LPM . Compared to pulse dose continuous flow which delivers oxygen at a constant rate, indiscriminate of the user's breathing.
  
• Oxygen Purity Levels: Maintains between 87-96% oxygen purity. The OPI (oxygen percentage indicator) will alert users when oxygen dips below 82% (Low Oxygen) and 70% (Very Low Oxygen).
• Safe & Reliable: The EverFlo Oxygen Concentrator will automatically alert users of Operation errors, system malfunctions, power warnings, low oxygen flow, and high oxygen flow.
• Quiet Operation: Runs at just 45 decibels (dBA), no louder than the hum of a refrigerator.