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Respironics EverFlo Oxygen Concentrator OPI

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The smaller, lighter Respironics EverFlo Oxygen Concentrator is making a big impression on providers and patients. Its sleek, ergonomic design makes EverFlo easier to store, move, and carry than conventional concentrators.And it is one of the quietest and most energy efficient devices available today. With no filter for patients to maintain, a durable metal oxygen outlet, and fewer moving parts than other concentrators, EverFlo is designed to deliver consistent, trouble-free operation.


  • Lightweight and easy to transport at 31 pounds
  • Compact, ergonomic design takes up less space, looks less like a medical device
  • One of the quietest mainstream concentrators (<45dbA)
  • Uses less power and produces less heat, so it’s more patient-friendly
  • A recessed flow meter helps reduce the chance of accidental breakage
  • EverFlo’s durable metal cannula connection is less likely to break
  • Humidifier Bottle Platform is designed to be compatible with all bottle styles and features an easy-to-use velcro closure (
please note:
     this humidifier bottle is not included)

The Respironics EverFlo Stationary Oxygen Concentrator delivers a great performance and demands so little in return. It’s small, quiet and designed to be easier and less expensive to operate, while still providing you with the standard of oygen therapy you deserve.

The Respironics EverFlo Concentrator was designed from the ground up to deliver consistent, trouble-free performance in a less bulky, easier to use, and easier to maintain device. A recessed flow meter and a metal cannula connector mean it’s less prone to accidental breakage. The EverFlo is quieter and has an easy-to-use humidifier bottle connection (please note: this humidifier bottle is not included), and provides you with up to 5 liters per minute of oxygen without bulky oxygen tanks. We know that individuals using oxygen therapy face enough restrictions, which is why we carry the EverFlo Oxygen Concentrator to be patient-friendly. It’s small, quiet, uses less electricity and produces less heat. EverFlo features a compact, non-medical design that fits a your home.

More Information
Availability in stock
Quantity No
Manufacturer Philips Respironics
DC Power Options N/A
Dimensions 58.4 cm H x 38.1 cm W x 24.1 cm D (23" H x 15" W x 9.5" D)
Weight 31.000000
Sound Level 45 (typical) dB
Warm-Up Time N/A
Flow Settings N/A
Flow Type N/A
Pulse Mode Setting N/A
Continuous Flow Settings 0.5 to 5 LPM Continuous Flow Mode
Oxygen Purity 93 +/- 3 %
Breath Rate N/A
Max Outlet Pressure 5.5 PSI
AC Input Range N/A
DC Output N/A
Alarm Type N/A
Operating Temperature N/A
Operating Humidity up to 95 %
Operating Altitude 0 to 2286 m (0 to 7500 ft)
Operating Enrvironment 12°C to 32°C/55°F to 90°F
Storage Environment -34°C to 71°C (-30°F to 160°F) up to 95% relative humidity
Transportation N/A
Ramp N/A
Exhalation Relief N/A
Flow Range N/A
Humidity Range up to 95 %
Noise Level 40 dBa
Included in Box Concentrator, manual
Inspiratory trigger sensitivity N/A
Liter Flow 0.5-5 l/min
voltage_110 Yes
Materials N/A
Prescription Required Yes
Recharge Time N/A
Warranty 3 year
Lucene Indexed? N/A
Position in search results N/A

Parts and Accessories
for the Respironics EverFlo Oxygen Concentrator OPI