Lifechoice ActivOx Pro 4L Portable Concentrator

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  • Pulse Dose
  • 4.8 Pounds with Internal Battery
  • 10 Hour Battery Life
  • Includes the ActivOx 4L, AC and DC adapters, 4 way carrying case, shoulder strap, cannula, and manual.

Lifechoice ActivOx Pro 4L Portable Concentrator Description

The Lifechoice Pro 4L is the newest addition to Inova Lab's Activox line, offering a higher dosage setting than it predecessors, while still being small and light. It's also full-featured and as powerful as oxygen concentrators twice its size. The Lifechoice Activox 4L fullfills only what older and larger portable oxygen concentrators could provide.

This portable concentrator weighs just 4.8 lbs, and measure to 9.05" wide by 7.875" high by 4.38" deep. The internal battery alone can last up to 10.25 hours. The battery duration depends on which oxygen dosage setting you are using. 10.25 hours for setting 1, 8.25 hours on setting 2, 5 hours on setting 3, and 4 hours on setting 4. The internal battery takes a total of 4 hours to charge from 0 to 100%.

The ActivOx 4L offers pulse dose oxygen settings with equivalent of 4 LPM (liters per minute) at an average purity of 90%. This portable concentrator also features the exclusive PULSE WAVE delivery system, as well as “Auto Mode”, which sync to your natural breathing patterns, and change as soon as your breathing patterns change. These features add extra comfort to your oxygen therapy experience.

The loudest noise level was recorded at 44 decibels on the highest setting, which in comparison, is no louder than a bird's chirping. The control panel is located on the top of the concentrator and is easy to read and operate. There is a power button, +, -, and “OK” setting buttons to set your dosage, the cannula tube nozzle on the top of the concentrator, and the display screen in the center, which can show battery meter bars, alarm messages, level setting, auto mode and PULSE WAVE settings and shows whether or not the alarm system is muted.

The alarm system includes low battery, low oxygen purity, high temperature, no breaths detected, and when a reset is required. When attention is needed due to these things, an audible tone will go off, unless the audible alarms are muted, the red alarm indicator light will turn on the control panel, and the title of the alarm will show on the display screen, so you know which problem to address. Refer to the owners manual on the causes and how to fix each issue if they occur.

Comes with a standard 3 year limited manufacturer's warranty. With the ActivOx 4L package, you will also get the compatible AC power supply, the DC power supply, a standard 7-foot long single lumen nasal cannula, and the owners manual.

You'll also get the carry case which can be carried 4 different ways with the adjustable straps (backpack style, shoulder bag, waist pack or briefcase style), as well as a matching accessory bag. The carry case features an opening on the side, so you can easily plug in the external battery when you need it. The ActivOx external battery is sold separately, but is compatible with the ActivOx 4L.
More Information
Product Features Pulse-Wave Oxygen Delivery
Weighs 4.8 pounds
Provides up to 4 LMPeq
No tanks or carts required
Manufacturer Inova Labs
Dimensions 9.1 inches Wide x 4.4 inches Deep x 7.9 inches High
Product Weight 4.8 pounds
FAA Approved Yes
Warranty 3 Three-year Warranty
Alarms / Alerts Oxygen Concentration Sensor Alarm: Less than 82%
Battery Charging Time Internal Battery = 4 hours
External Battery = 2 hours
Battery Duration Internal Battery
1 LPMeq = 10.25 hours
2 LPMeq = 8.25 hours
3 LPMeq = 5 hours
4 LPMeq = 4 hours

External Battery
1 LPMeq = 4.75 hours
2 LPMeq = 3.75 hours
3 LPMeq = 2.75 hours
4 LPMeq = 2.25 hours
Maximum Oxygen Output 480 ml/min PulseWave
Noise Level 1 LPMeq = 41dB, 2 LPMeq = 44dB, 3 LPMeq = 46dB, 4 LPMeq = 48dB,
Oxygen Purity 90% (+/- 5%)
Power AC 100-240 VAC; 50-60 Hz Cycles;
DC 12-19 VDC or Battery 12-16.8 VDC
Operating Ranges, Intended for Use 15% to 95%, Non-condensing
41ºF to 104ºF (5ºC to 40ºC)
10,000 feet (3 km)
Storage Ranges, Intended for Storage Up to 95%, Non-condensing
-25ºF to 140ºF (-32ºC to 60ºC)
User Interface Transflective with Push Buttons
Items in the Box ActivOx 4L unit (AOX-P4L-US), 10 hour internal battery, AC power adapter (XYC103AC), DC power adapter (XYC104DC), carry case, cannula (C-7) and manual (XYC276BRF).
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General Questions
What are the dimensions of the Inovalabs Activox?
Here are the dimensions in inches and metric form for the Inovalabs Activox portable oxygen concentrator: Inches: 9.05 inches Wide x 4.38 inches Deep x 7.9 inches High. Metric: 22.9 cm Wide x 11.1 cm Deep x 20 cm High.
How loud is the Lifechoice ActivOx 4L?
The Lifechoice ActivOx 4L portable oxygen concentrator produces between 41-48 decibels. The noise level is very reasonable and is no louder than a soft bird chirp. Learn more
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