Philips Respironics EverFlo 5L Oxygen Concentrator.

This oxygen generator has many advantages that set it apart from all other concentrators.

Here are just a few of them: The quietest concentrator in the world: noise level <45 dBA Oxygen output maximum concentration: 93+/-3%

The most reliable – can work day and night without interruption

Oxygen purity indication

Operating time up to 40 000 hours a Maximum number of protections and alarms in case of emergency situations – power failure, low oxygen level, clogged filters, etc. Very robust and reliable design Very easy to set up and operate Low power consumption etc.