O2 Concepts OxLife Independence Portable Oxygen Concentrator
Product Review | Main Clinic Supply
The OxLife Independence delivers continuous flow up to 5 LPM plus pulse dose on settings 1 through 6 — the highest-flow portable concentrator we carry.
Fast Facts: OxLife Independence
- Manufacturer: O2 Concepts
- Delivery modes: Pulse dose (settings 1 through 6) and continuous flow (0.5 to 3 LPM in 0.5 LPM increments)
- Weight: 16.7 lbs — designed for wheeled carry-on use, not shoulder carry
- FAA travel: Meets FAA acceptance criteria for in-flight use
- Best for: Patients requiring continuous flow above 2 LPM who still need portability
- Warranty at MCS: 5-year manufacturer warranty on unit; 1-year on batteries, AC supply, and DC supply
- Price: $3,195
- Delivery: Free FedEx shipping
- Prescription required: Yes.
Who the OxLife Independence Is For
The OxLife Independence fills a specific prescription need: patients who require continuous flow oxygen above 2 LPM and still need to leave the house. Most portable oxygen concentrators top out at 2 LPM continuous flow. The Independence goes to 3 LPM, which means it serves patients with more significant oxygen needs who are not ready to be confined to home oxygen only.
At 16.7 lbs, it is not a device you carry on your shoulder. It works best as a wheeled carry-on, a bedside unit, or a device that travels with you by vehicle and stays close at your destination. For active patients who primarily need pulse dose at higher settings and want a lighter device, the Vita-Ox HD7 at 4.37 lbs is the stronger fit.
OxLife Independence Specifications
| Specification | Value |
|---|---|
| Manufacturer | O2 Concepts |
| Pulse dose settings | 1 through 6 |
| Continuous flow range | 0.5 to 3 LPM (in 0.5 LPM increments) |
| Weight | 16.7 lbs |
| FAA travel | Meets FAA acceptance criteria for in-flight use |
| Oxygen concentration | 90% or greater at rated settings |
| Battery life | Up to 5.75 hours on pulse dose setting 2; up to 8 hours with dual batteries simultaneously |
| AC power input | AC (100–240V worldwide) |
| DC power | Supports DC vehicle charging (12V integrated car adapter) |
| Warranty at MCS | 5-year manufacturer warranty on unit; 1-year on batteries, AC supply, and DC supply |
| Price | $3,195 |
| Delivery | Free FedEx shipping |
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OxLife Independence vs. OxLife Liberty2: Which Is Right for You?
O2 Concepts makes two portable concentrators sold at Main Clinic Supply. The question most buyers have is which one fits their prescription.
| Feature | OxLife Independence | OxLife Liberty2 |
|---|---|---|
| Delivery modes | Pulse dose + continuous flow | Continuous flow only |
| Max continuous flow | 3 LPM | 2 LPM |
| Pulse dose settings | 1 through 6 | 1 through 10 |
| Weight | 16.7 lbs | 6.36 lbs |
| Best for | Higher flow needs, dual-mode prescription | Continuous flow up to 2 LPM, lighter profile |
| FAA travel | Yes | Yes |
| Price | $3,195 | $2,995 |
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Need Pulse Dose Primarily? Consider the Vita-Ox HD7
If your physician has prescribed pulse dose oxygen and your flow need falls within settings 1 through 7, the Vita-Ox HD7 gives you more range, longer battery life, and significantly less weight than the Independence.
| Feature | Vita-Ox HD7 (MCS Exclusive) | OxLife Independence |
|---|---|---|
| Delivery mode | Pulse dose only | Pulse dose + continuous flow |
| Weight | 4.37 lbs | 16.7 lbs |
| Settings | Pulse 1–7 | Pulse 1–6 + CF 0.5–3 LPM |
| Battery life | Up to 7 hr (setting 1) | Up to 5.75 hours on pulse dose setting 2; up to 8 hours with dual batteries simultaneously |
| Sound level | 37 dB(A) at setting 2 | Approximately 43 dB(A) |
| FAA travel | Yes | Yes |
| Warranty | 5-year manufacturer warranty on unit; 1-year on batteries, AC supply, and DC supply | 3 years (MCS extended) |
| Price | $1,995 | $3,195 |
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Travel with the OxLife Independence
The OxLife Independence meets FAA acceptance criteria for carriage and use onboard commercial aircraft. At 16.7 lbs, most patients use it as a wheeled carry-on rather than a shoulder bag during air travel. Confirm your specific airline's policies before every trip, as carriers have individual requirements beyond FAA acceptance.
Frequently Asked Questions
What is the difference between the OxLife Independence and the OxLife Liberty2?
The Independence delivers both pulse dose (settings 1 through 6) and continuous flow (0.5 to 3 LPM). The Liberty2 delivers continuous flow only, up to 2 LPM. If your prescription requires more than 2 LPM continuous flow, or if you need pulse dose as well, the Independence is the right choice. If your prescription is continuous flow at 2 LPM or below, the Liberty2 covers your needs at a lower price.
Does the OxLife Independence meet FAA acceptance criteria for air travel?
Yes. The OxLife Independence meets FAA acceptance criteria for carriage and use onboard commercial aircraft. Always confirm policies with your specific airline before travel, and carry batteries for at least 150 percent of your total travel time.
What continuous flow settings does the OxLife Independence offer?
The Independence offers continuous flow from 0.5 to 3 LPM in 0.5 LPM increments. It also offers pulse dose delivery on settings 1 through 6. Your physician prescribes the appropriate delivery mode and flow rate for your condition.
Is the OxLife Independence the right device if I only need pulse dose oxygen?
Not necessarily. If your prescription is pulse dose only, the Vita-Ox HD7 at 4.37 lbs and settings 1 through 7 is a better fit. It is lighter, less expensive at $1,995 versus $3,195, and carries a 3-year unit warranty. The Independence is the right choice specifically when continuous flow above 2 LPM is required.
What warranty comes with the OxLife Independence at Main Clinic Supply?
The OxLife Independence carries a 5-year manufacturer warranty on the unit, which is the longest standard warranty in the portable oxygen concentrator category. Batteries, the AC power supply, and the DC power supply each carry a 1-year warranty.
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Disclaimer: The OxLife Independence is an FDA-cleared medical device requiring a physician's prescription. This content is for educational purposes only and does not constitute medical advice. Always consult your physician regarding your prescribed flow settings and delivery mode. FAA acceptance criteria apply to in-flight use; confirm policies with your specific airline before travel.