Go where you want, when you want. Starting as light as 2.2 lb.
Prices shown are our online prices. Call for today's lowest price.
Four portable concentrators we recommend most, with our online price.
Not sure which one is right for you?
From $1,775Pre-owned units start at $1,775. Call us for a new unit. about $167/mo
The smallest FDA-cleared portable, at just 2.2 pounds. Easy to carry on one shoulder.
From $1,775Pre-owned units start at $1,775. Call us for a new unit. about $167/mo
A full day out on one charge, with more settings than the Rove 4.
$2,995
Dual flow: continuous oxygen up to 2 LPM, plus 10 pulse dose settings.
$1,695
Our lowest-priced portable. A simple, budget-friendly option.
Price match guarantee. Find a lower authorized price on any of these and we will match it.
Check the listing before you buy one:
Every unit on this page is FDA cleared and FAA approved.
Swipe the table sideways to see every model.
| Spec | Inogen Rove 4 | Inogen Rove 6 | Oxlife Liberty 2 | Rhythm P2-S4 |
|---|---|---|---|---|
| Price | From $1,775Pre-owned units start at $1,775. Call us for a new unit. | From $1,775Pre-owned units start at $1,775. Call us for a new unit. | $2,995 | $1,695 |
| Weight | 2.2 lb (2.9 lb extended battery) | 4.8 lb (5.8 lb extended battery) | 6.4 lb unit / 7.5 lb with battery | 3.3 lb (single battery) |
| Flow settings | 4 pulse settings (1-4) | 6 pulse settings (1-6) | Dual flow: continuous (0.5-2.0 LPM) plus 10 pulse settings | 4 pulse settings (1-4) |
| Max output | Up to 840 mL/min; pulse only | Up to 1,260 mL/min; pulse only | Continuous up to 2.0 LPM; plus pulse | Pulse only |
| Battery life | Up to 3 hr standard / 5 hr 45 min extended | Up to 6 hr 15 min standard / 12 hr 45 min extended | Up to 4.5 hr (about 2 hr at 1.0 LPM continuous) | Up to 4.8 hr (double battery) |
| Noise | 39 dBA at setting 2 | 39 dBA at setting 2 | Not published | Not published |
| Air travel | Meets FAA criteria | Meets FAA criteria | Meets FAA criteria | Meets FAA criteria |
Not sure which row matters most for you?
Call 712-435-1306Many of our customers keep their Medicare rental for home and buy a portable to get out of the house.
Here is what changes when you switch to a portable concentrator.
Questions? Talk to an oxygen specialist.
Mon-Fri 9am-5pm. 712-435-1306
Real feedback from our customers. If you need any help, our team is here.
Yes. With CareCredit the Rove 4 works out to about $167/mo over 12 months, subject to credit approval. We also accept Klarna, Shop Pay Installments (Affirm), and HSA and FSA cards.
These are our online prices. Manufacturer rules do not let us show our lowest price online, so call or tap "Get My Best Price" and a specialist will give you today's price.
Yes, a prescription is required. If you do not have one, our specialists work with your doctor to get it. Many customers start without one.
Medicare rents oxygen equipment through a local supplier, and the supplier chooses the unit. When you buy from us, you choose the unit and you own it. Many customers keep their Medicare rental for home and buy a portable for going out.
Yes. Every unit on this page meets FAA criteria for air travel.
Yes. New units come with the full manufacturer warranty. Certified pre-owned units are backed by our warranty. Every unit gets our real 30-day return policy, and we support you after the sale.
Portable oxygen concentrators starting from $1,775, or about $167/mo with CareCredit. Tell us a little about what you need and we will call you with today's lowest price.
Vital Care USA is an authorized retailer. Portable oxygen concentrators are prescription medical devices. Vital Care USA is not a medical provider and does not choose flow settings. Talk to your doctor about what is right for you. Specifications are provided by the manufacturer and may change. CareCredit financing is subject to credit approval.
