oxygen concentrators

AirSep Focus Portable Oxygen Concentrator


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3 Year Warranty

AirSep Focus Portable Oxygen Concentrator

AirSep Focus Portable Oxygen Concentrator is an extremely lightweight portable concentrator and doesn’t require refilling it with oxygen. The unit weighs less than 2 pounds and is currently the lightest and smallest oxygen concentrator out today.

Product Features Extremely lightweight at less than 2 pounds
Operates up to 3 hours between charges
FAA Approved
Dimensions 4.8 inches Wide x 2.5 inches Long x 6.4 inches High
Product Weight 1.75 pounds (unit only), .53 pounds each battery (2 included)
Warranty Three-Year Warranty on the unit and One-Year Warranty on battery and accessories
Alarms / Alerts Cannula disconnect, Start-up, Pulse flow, Breath rate, Battery charge state, Low battery, High temperature, General malfunction, High and low pressure
Battery Charging Time 4 hours
Battery Duration 3 hours – 1.5 hours per battery

Battery Cycle Life:
Around 300 charges, then only 80% capacity or less

FAA Approved Yes
Manufacturer Airsep
Operating Ranges, Intended for Use 41 – 104 Fahrenheit (5 – 40 Celsius)
Up – 10,000 feet (3048 m)
Oxygen Concentration 90% oxygen +5.5% -3%
Storage Ranges, Intended for Storage


  • The Focus unit,
  • 2 batteries,
  • AC/DC power cord,
  • Carry bag,
  • Shoulder strap,
  • Manual.



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