
Oxlife Liberty 2 Portable Oxygen Concentrator Bundle — Pulse & Continuous Flow | FAA Approved
Maximum Battery Life in a Portable Concentrator — RRT-Recommended
The Oxlife Liberty 2 Portable Oxygen Concentrator Bundle stands out for one reason above all others: it offers both pulse dose AND continuous flow oxygen delivery in a portable unit — a capability that most POCs, including the Inogen G3 and G5, do not offer. For patients who need continuous flow on the go, this is one of very few portable options available.
Recommended by MyRespCo's Licensed Respiratory Therapist (RRT) for patients requiring continuous flow portability.
Why the Oxlife Liberty 2 Stands Apart
- ✅ Dual mode — pulse dose AND continuous flow — rare capability in a portable concentrator
- ✅ Continuous flow up to 3 LPM — clinically significant for higher-demand patients
- ✅ Pulse dose settings 1–6 — covers most ambulatory oxygen prescriptions
- ✅ FAA approved — cleared for in-cabin air travel
- ✅ Long battery life — extended battery option included in bundle
- ✅ Suitable for overnight use — continuous flow mode supports sleep oxygen in portable settings
- ✅ Bundle includes: device, AC power supply, DC car adapter, carrying case, extended battery
Clinical Specifications
- Flow Mode: Pulse dose (1–6) AND continuous flow (0.5–3 LPM)
- Oxygen Purity: 87–96%
- FAA Approved: Yes
- Weight: ~10 lbs with battery
- Power: AC/DC compatible
- Noise Level: ~41 dBa
Who Is This For?
- Patients prescribed continuous flow oxygen who need portability beyond a home concentrator
- Patients who need oxygen during sleep while traveling (hotel stays, road trips)
- Patients on higher flow prescriptions (up to 3 LPM continuous) wanting a travel solution
- Patients whose physician has confirmed pulse dose is insufficient for their needs
Frequently Asked Questions
Can this replace my home concentrator?
For patients on up to 3 LPM continuous flow, the Oxlife Liberty 2 can serve as both a travel unit and a home backup. It is not designed for 24/7 continuous operation the way a dedicated home concentrator is. For primary home use, a stationary home concentrator is recommended. Read our guide: Portable vs. Home Oxygen Concentrator.
Does this require a prescription?
Yes. Book our $49.99 RT Consultation for equipment guidance.
Every refurbished machine at MyRespCo goes through this process personally — by a Licensed Respiratory Therapist — before it ships.
CPAP machines legally require a valid prescription in the United States.
Upload it here → — we process it and ship same day.
Book an RT Consultation ($49.99) → Yash will review your case and help you coordinate with your physician or a telehealth provider. This is a respiratory therapy consultation — not a physician visit and not a prescription service.
Questions? Call or text: 706-772-0263
- • Same-day if ordered before 2pm EST
- • US: 2–5 days via UPS/FedEx
- • Free shipping on all US orders
- • International: 7–21 days, 150+ countries
- • 30-day money-back guarantee
- • Buyer pays return shipping
- • 1-year functionality warranty
- • We repair or replace at no charge
To start a return or warranty claim: 706-772-0263