Portable Oxygen Concentrator Prices 2026: Comparing 11 models ($1,295-$3,295)
Buyer's Guide | Main Clinic Supply
Compare prices, weights, and specifications for 11 portable oxygen concentrators that meet FAA acceptance criteria, from $1,995 to $3,295
Portable Oxygen Concentrator Prices: Fast Facts
- Price Range: $1,995 to $3,295 (MSRP for new units with full warranty)
- Certified Pre-Owned: Starting at $1,295 with 2-year warranty
- Lightest Unit: Inogen Rove 4 at 2.9 lbs — $2,995
- Best for Travel: Inogen Rove 6 at 4.8 lbs — $3,295
- Lightest Continuous Flow: OxLife Liberty 2 at 6.35 lbs — $2,995
- Highest Output Continuous: CAIRE Eclipse 5 (3 LPM) — $3,200
- Most Affordable: Inogen One G3 HF at 4.8 lbs — $1,995
- All Units: Meet FAA acceptance criteria for commercial air travel
Prices shown are MSRP. Promotional pricing frequently available. Call 1-800-775-0942 or visit product pages for current offers.
Choosing a portable oxygen concentrator is one of the most important decisions you'll make for your respiratory health and independence. This guide provides transparent, up-to-date pricing for every major POC model available in 2026, along with the technical specifications you need to make an informed decision.
All portable oxygen concentrators listed below are FDA-cleared Class II medical devices and meet FAA acceptance criteria for use on commercial aircraft under 14 CFR 121.574. Prices shown reflect MSRP for new units with full manufacturer warranties when purchased directly from Main Clinic Supply, a factory-certified portable oxygen concentrator service center with active repair certifications for all leading brands, including Inogen.
Complete 2026 Price Comparison
The table below shows every portable oxygen concentrator we offer, sorted by MSRP from lowest to highest. Use this as your quick reference for comparing costs across brands and models.
| Model | Weight | Flow Type | Settings | MSRP |
|---|---|---|---|---|
| Inogen One G3 HF (Legacy) | 4.8 lbs | Pulse Dose | 1-5 | $1,995 |
| GCE Zen-O | 10.25 lbs | Continuous + Pulse | 0.5-2 LPM / 1-6 | $2,285 |
| GCE Zen-O Lite | 5.5 lbs | Pulse Dose | 1-5 | $2,295 |
| CAIRE Freestyle Comfort | 5 lbs | Pulse Dose (AutoSAT) | 1-5 | $2,795 |
| Inogen Rove 4 | 2.9 lbs | Pulse Dose | 1-4 | $2,995 |
| OxLife Liberty 2 | 6.35 lbs | Continuous + Pulse | 0.5-2 LPM / 1-10 | $2,995 |
| DeVilbiss iGO2 | 4.95 lbs | Pulse Dose | 1-5 | $2,995 |
| O2 Concepts OxLife Independence | 16.7 lbs | Continuous + Pulse | 1-3 LPM / 1-6 | $3,195 |
| CAIRE Sequal Eclipse 5 | 18.4 lbs | Continuous + Pulse | 0.5-3 LPM / 1-9 | $3,200 |
| Inogen Rove 6 | 4.8 lbs | Pulse Dose | 1-6 | $3,295 (check promotions) |
| Rhythm P2-E6 | 4.37 lbs | Pulse Dose | 1-6 | $3,295 |
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Prices are MSRP as of March 2026. Promotional pricing frequently available. All units include standard battery, AC power supply, DC car charger, carry bag, and nasal cannula.
Lightweight Pulse Dose Units (Under 5 lbs)
For travelers and active users, weight is often the deciding factor. These units weigh under 5 pounds and deliver pulse dose oxygen, making them ideal for daily activities, air travel, and extended outings.
Inogen Rove 4 — $2,995
At just 2.9 pounds, the Rove 4 is one of the lightest portable oxygen concentrators available. With pulse dose settings 1-4, it's designed for users with lower oxygen requirements who prioritize minimal weight. The compact design fits easily in a purse or small bag.
- Weight: 2.9 lbs
- Dimensions: 5.91" × 2.68" × 7.2"
- Battery Life: Per Inogen specifications: up to 4.7 hours at setting 2 (8-cell battery). MCS real-world testing: up to 4 hours at setting 2 (8-cell).
- Sound Level: 39 dBA at Setting 2 (per Inogen specifications)
- Best For: Active users, frequent travelers, those with settings 1-4 prescription
Inogen Rove 6 — $3,295 (check current promotions)
The Rove 6 offers the best combination of performance, weight, and versatility in the current market. At 4.8 pounds with settings up to 6, it handles higher oxygen needs while remaining travel-friendly. This is our most recommended unit for most pulse-dose users.
- Weight: 4.8 lbs
- Dimensions: 7.19" × 3.26" × 8.15"
- Battery Life: Per Inogen specifications: up to 6 hours (8-cell) at setting 2 / up to 12 hours 45 minutes (16-cell) at setting 1. MCS real-world testing: up to 5 hours (8-cell) / up to 9 hours (16-cell) at setting 2.
- Sound Level: 39 dBA at Setting 2 (per Inogen specifications)
- Best For: Travelers, everyday use, users needing settings up to 6
Mid-Range Portable Units
These units balance portability with additional features or higher flow capabilities. They're well-suited for users who need more than the lightest units offer but don't require continuous flow.
GCE Zen-O Lite — $2,295
The most affordable pulse dose unit in our lineup with settings up to 5. A lightweight unit with intuitive controls. The Zen-O Lite features a bright, easy-to-read display and reliable performance for daily use.
- Weight: 5.5 lbs
- Flow Settings: Pulse 1-5
- Battery Life: Per GCE specifications: up to 4 hours per battery at setting 2 (up to 8 hours when using two batteries). MCS real-world testing: up to 4 hours per battery at setting 2.
CAIRE Freestyle Comfort — $2,795
Features CAIRE's AutoSAT technology, which automatically adjusts oxygen delivery based on your breathing rate. This ensures consistent oxygen levels during varying activity levels without manual adjustment.
- Weight: 5 lbs (with 8-cell battery, per CAIRE specifications)
- Flow Settings: Pulse 1-5 (with AutoSAT)
- Battery Life: Up to 4 hours (single 8-cell battery pack) / up to 8 hours (dual 8-cell battery packs) at setting 2. Consistent with CAIRE specifications, verified by MCS real-world testing.
- Best For: Users with variable activity levels, those who want automatic adjustment
DeVilbiss iGO2 — $2,995
A straightforward, reliable pulse dose unit from a trusted respiratory equipment manufacturer. Simple controls and durable construction make it a dependable choice.
- Weight: 4.95 lbs (per DeVilbiss specifications)
- Flow Settings: Pulse 1-5
- Battery Life: MCS real-world testing: up to 4.5 hours at setting 2 (standard battery).
Rhythm P2-E6 — $3,295
Offers pulse dose settings 1-6 with extended battery options for all-day use away from power sources. Designed for users who need higher settings with maximum battery life.
- Weight: 4.37 lbs
- Flow Settings: Pulse 1-6
Continuous Flow Portable Units
Some patients require continuous flow—a steady stream of oxygen regardless of breathing pattern—rather than pulse dose delivery. These units are heavier but essential for users with specific medical needs, especially during sleep.
OxLife Liberty 2 — $2,995
The lightest true continuous flow portable at just 6.35 pounds. Offers both continuous flow (0.5-2 LPM) and pulse dose (1-6) modes, making it versatile for day and night use.
- Weight: 6.35 lbs
- Continuous Flow: 0.5, 1.0, 1.5, 2.0 LPM
- Pulse Settings: 1-10
- Best For: Users needing continuous flow up to 2 LPM who want portability
GCE Zen-O — $2,285
Provides both continuous flow (0.5-2 LPM) and pulse dose (1-6) in a 10-pound unit. A good balance of capability and portability for users with moderate continuous flow needs.
- Weight: 10.25 lbs
- Continuous Flow: 0.5-2 LPM
- Pulse Settings: 1-6
CAIRE Sequal Eclipse 5 — $3,200
The gold standard for high-output continuous flow in a portable unit. At 18.4 pounds, it's heavier than pulse-only units but delivers up to 3 LPM continuous—the highest available in a portable concentrator.
- Weight: 18.4 lbs
- Continuous Flow: 0.5, 1.0, 1.5, 2.0, 2.5, 3.0 LPM
- Pulse Settings: 1-9
- Best For: Users requiring 2.5-3 LPM continuous, 24/7 oxygen needs
O2 Concepts OxLife Independence — $3,195
A versatile dual-mode unit offering both continuous flow up to 3 LPM and pulse dose with high bolus volumes. At 16.7 pounds, it's lighter than the Eclipse 5 while still delivering high continuous flow output.
- Weight: 16.7 lbs
- Continuous Flow: 1.0, 2.0, 3.0 LPM
- Pulse Settings: 1-6 (high bolus)
- Best For: Users needing up to 3 LPM continuous who want a lighter option than the Eclipse 5
POC + Home Concentrator Bundles
For users who need both portable and stationary oxygen, our bundles offer significant savings compared to purchasing units separately.
Inogen Rove 6 + Inogen At Home Bundle — $5,495
Includes the Inogen Rove 6 portable concentrator plus the Inogen At Home stationary concentrator (continuous flow 1-5 LPM for home use). Both units, all accessories, and full warranties included.
- Portable: Inogen Rove 6 (4.8 lbs, pulse 1-6)
- Stationary: Inogen At Home (continuous 1-5 LPM)
- Savings: Compared to purchasing each unit separately
Inogen Rove 4 + Inogen At Home Bundle — $4,308
Pairs the ultra-lightweight Rove 4 with the Inogen At Home stationary unit. Ideal for active users with lower portable oxygen needs and standard home requirements.
- Portable: Inogen Rove 4 (2.9 lbs, pulse 1-4)
- Stationary: Inogen At Home (continuous 1-5 LPM)
- Savings: Bundled purchase vs. separate purchase
Certified Pre-Owned Portable Oxygen Concentrators
For budget-conscious buyers, Main Clinic Supply offers certified pre-owned portable oxygen concentrators starting at $1,295. Each pre-owned unit undergoes a comprehensive inspection and reconditioning process at our Rochester service lab by the same factory-trained technicians who service new equipment.
All certified pre-owned units include:
- Complete inspection and testing by Inogen-certified technicians
- Replacement of wear components as needed
- New nasal cannula and carrying case
- Full 2-year warranty—the same coverage many competitors offer on new units
- Same expert support and service access as new purchases
Pre-owned inventory changes frequently. Call 1-800-775-0942 to check current availability and models.
How to Choose the Right Portable Oxygen Concentrator
Selecting the right POC depends on three factors: your oxygen prescription, your lifestyle, and your budget. Here's how to evaluate each.
1. Start with Your Prescription
Your pulmonologist's prescription specifies whether you need pulse dose or continuous flow oxygen, and at what settings (pulse) or liters per minute (continuous). This determines which units can meet your medical needs.
- Pulse dose 1-4: Inogen Rove 4
- Pulse dose 1-5: CAIRE Freestyle Comfort, DeVilbiss iGO2, GCE Zen-O Lite
- Pulse dose 1-6: Inogen Rove 6, Rhythm P2-E6
- Continuous .5-2 LPM: OxLife Liberty 2, GCE Zen-O
- Continuous 2.5-3 LPM: CAIRE Eclipse 5, OxLife Independence
2. Consider Your Activity Level
If you travel frequently or want to remain highly active, weight and battery life become critical. For primarily home use with occasional outings, a heavier unit with more features may be acceptable.
3. Factor in Total Cost of Ownership
Beyond the initial purchase price, consider battery costs (additional batteries range $200-$500), warranty coverage, and service accessibility. Buying from an authorized service center like Main Clinic Supply ensures you have local support for repairs and maintenance.
Medicare & Insurance Coverage
Understanding oxygen equipment coverage helps you make informed financial decisions. Here's what you need to know:
What Medicare Covers
Medicare Part B covers home oxygen equipment when prescribed by a physician and supplied by a Medicare-approved supplier. However, Medicare uses a 36-month capped rental model rather than a direct purchase, and typically provides basic stationary concentrators or oxygen tank systems, not travel-optimized portable concentrators. Coverage information verified against CMS guidelines, March 2026.
Why Patients Purchase Retail
Most patients who want a lightweight, travel-ready portable oxygen concentrator purchase retail for several reasons:
- Equipment choice: You select the exact model that fits your needs
- New technology: Retail purchases are brand new with latest features
- Full warranty: Manufacturer warranty provides long-term protection
- No rental obligations: You own the equipment outright
- Travel flexibility: No supplier restrictions on where you use the equipment
HSA/FSA Eligibility
Portable oxygen concentrators prescribed by a physician are generally eligible for Health Savings Account (HSA) and Flexible Spending Account (FSA) reimbursement, allowing you to use pre-tax dollars for your purchase. Confirm eligibility with your plan administrator, as FSA rules can vary.
Why Buy from Main Clinic Supply
Since 2012, Main Clinic Supply has specialized exclusively in portable oxygen concentrators. Based in Rochester, Minnesota, home of Mayo Clinic, we serve oxygen users nationwide with a focus on expert guidance and long-term support.
Factory-Certified, Fully Independent Oxygen Specialists
Main Clinic Supply holds active factory repair certifications for Inogen and participates in manufacturer service programs for other leading portable oxygen concentrator brands. For years, MCS also held authorized reseller agreements with every major manufacturer. That changed when Inogen eliminated its independent dealer network and granted exclusive retail rights to a store owned by the same corporation as a competing POC manufacturer. Rather than operate under those conditions, MCS dropped every remaining authorized agreement in 2026 and became 100% independent. Our oxygen specialists now recommend the best device for each patient's condition and lifestyle without any commercial restrictions. We are not bound by any reseller agreement from any company. Our repair certifications, our 14+ years of experience, and our 10,000+ verified reviews remain exactly the same. The only thing that changed is who we answer to: you.
Same-Day Repairs, Overnight Return Shipping
Our factory-trained technicians, led by Mark Luther (Inogen Certified, Factory-Trained Technician with 14+ years experience), provide same-day repairs for most issues. We ship repaired units back via overnight delivery so you're never without your oxygen longer than necessary.
Expert Guidance, Not Sales Pressure
Our oxygen specialists, including Courtney Sornberger, Chief Sales Officer and POC Sales Expert, take time to understand your prescription and lifestyle before making recommendations. We'd rather help you find the right unit—even from another brand—than sell you something that doesn't fit your needs.
The Mayo Clinic Philosophy
MCS is based in Rochester, Minnesota, home of Mayo Clinic. Their guiding principle, "The Needs of the Patient Come First," has been ours since we opened in 2012. Every recommendation, every service call, every interaction is guided by what's best for your health and independence.
Frequently Asked Questions
How much does a portable oxygen concentrator cost in 2026?
Portable oxygen concentrator prices in 2026 range from $1,995 to $3,295 for new units depending on the model. Lightweight pulse-dose units start at $1,995 for the Inogen One G3 HF, mid-range units run $2,285 to $2,995, and premium units like the Inogen Rove 6 list at $3,295. Certified pre-owned units with a 2-year warranty start at $1,295. Promotional pricing is frequently available. Contact Main Clinic Supply for current offers.
What is the best portable oxygen concentrator for travel in 2026?
The Inogen Rove 6 is widely considered the best portable oxygen concentrator for travel in 2026. At just 4.8 pounds with pulse dose settings 1-6, it offers excellent battery life and meets FAA acceptance criteria for commercial flights. For travelers requiring continuous flow oxygen, the OxLife Liberty 2 at 6.35 pounds offers both continuous and pulse modes while remaining portable.
What is the lightest portable oxygen concentrator available?
The Inogen Rove 4 is one of the lightest portable oxygen concentrators at just 2.9 pounds. It provides pulse dose settings 1-4 and is ideal for users with lower oxygen needs who prioritize portability. The GCE Zen-O Lite at 5.5 pounds offers settings 1-5 as another lightweight option.
Does Medicare cover portable oxygen concentrators?
This question deserves a direct answer, because the way it is often explained can mislead patients at a critical decision point.
Medicare Part B pays a fixed monthly allowance to enrolled DME (durable medical equipment) suppliers for home oxygen. The supplier decides what equipment to provide. Because a portable oxygen concentrator costs a supplier several thousand dollars, and the Medicare allowance is the same regardless of equipment type, suppliers almost universally furnish oxygen tanks or basic stationary concentrators instead. The math does not work in the patient's favor.
Some suppliers advertise that they offer portable oxygen concentrators through Medicare, which is technically true. What they do not always explain is that patients are placed on a waitlist that can run a year to 18 months. And if a patient eventually receives a POC through a Medicare supplier, it is used equipment. The supplier has no financial incentive to maintain, service, or update it, because all of that costs money against a fixed reimbursement.
If you want a new portable oxygen concentrator with a manufacturer warranty, properly serviced, of your choosing, the realistic path is a direct retail purchase. Many patients use HSA or FSA funds, financing, or a combination of both. Main Clinic Supply can walk you through every option.
Do all portable oxygen concentrators meet FAA acceptance criteria for flying?
All portable oxygen concentrators sold by Main Clinic Supply meet FAA acceptance criteria for use on commercial aircraft under 14 CFR 121.574. Under the Air Carrier Access Act (14 CFR Part 382) and 14 CFR 121.574, airlines operating commercial passenger aircraft must permit passengers to use portable oxygen concentrators that meet FAA acceptance criteria. Most airlines require at least 48 hours advance notice; confirm requirements directly with your carrier. Carry your POC's user manual and physician prescription when you fly.
What is the difference between pulse dose and continuous flow oxygen?
Pulse dose (intermittent flow) delivers oxygen only when you inhale, detected by a sensor in the nasal cannula. This conserves oxygen and extends battery life, making units lighter and more portable. Continuous flow delivers a steady stream of oxygen regardless of breathing, required by some patients especially during sleep. Most lightweight POCs are pulse-dose only; continuous flow portable units like the CAIRE Eclipse 5 (18.4 lbs) and OxLife Liberty 2 (6.35 lbs) are heavier but more versatile.
How long do portable oxygen concentrator batteries last?
Battery life varies by model and flow setting. Published manufacturer runtimes are measured under controlled lab conditions. Based on MCS real-world testing across many years and thousands of patients, real-world figures are typically lower: the Rove 6 runs up to 5 hours on the 8-cell battery at setting 2 (Inogen specification: up to 6 hours) and up to 9 hours at setting 2 on the 16-cell battery (Inogen specification: up to 12 hours 45 minutes at setting 1). The Rove 4 runs up to 4 hours at setting 2 with the 8-cell battery (specification: up to 4.7 hours). Higher settings reduce runtime meaningfully. We publish our own tested figures because patients plan their days around their oxygen, and accurate expectations matter.
What is the difference between Inogen Rove 4 and Rove 6?
The Inogen Rove 4 weighs 2.9 pounds and provides pulse dose settings 1-4, ideal for users with lower oxygen requirements who prioritize minimal weight. The Inogen Rove 6 weighs 4.8 pounds and provides pulse dose settings 1-6, offering higher oxygen output for users with greater needs. Both meet FAA acceptance criteria for commercial air travel and feature similar battery and accessory compatibility.
Where can I get a portable oxygen concentrator serviced?
Main Clinic Supply operates an independent factory-trained Inogen repair center in Rochester, Minnesota. Same-day repairs and overnight return shipping are available for most issues. Our technicians are Inogen factory-trained and service Inogen units as well as many other leading portable oxygen concentrator brands.
Should I buy a new or refurbished portable oxygen concentrator?
New portable oxygen concentrators come with full manufacturer warranties (typically 3-5 years) and the latest technology. Main Clinic Supply offers certified pre-owned units starting at $1,295 with a full 2-year warranty, inspected and reconditioned by factory-trained technicians. Both options provide reliable oxygen therapy; the choice depends on your budget and preferences.
What portable oxygen concentrator has the highest oxygen output?
For continuous flow, the CAIRE Sequal Eclipse 5 provides up to 3 LPM continuous flow and pulse settings up to 9, though it weighs 18.4 pounds. The O2 Concepts OxLife Independence also offers up to 3 LPM continuous at only 16.7 pounds. The OxLife Liberty 2 offers continuous up to 2 LPM and pulse settings 1-10 at 6.35 pounds.
How do I choose the right portable oxygen concentrator?
Choosing the right POC depends on your prescribed oxygen flow rate (pulse dose setting or continuous LPM), lifestyle needs (weight, battery life, travel frequency), and budget. Consult your pulmonologist for your specific oxygen prescription. Main Clinic Supply's oxygen specialists can help match your prescription and lifestyle to the right unit. Call 1-800-775-0942 for personalized guidance.
Are Inogen G4 batteries compatible with the Rove 4?
Yes. Inogen G4 and Rove 4 batteries are fully compatible with each other. Most accessories are also interchangeable between the two units, with the exception of the AC power supply, which is not compatible. If you are upgrading from a G4 to a Rove 4, your existing batteries will carry over seamlessly.
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Disclaimer: This information is for educational purposes only. Portable oxygen concentrators are FDA-cleared Class II medical devices that require a prescription. Always consult with your physician or pulmonologist before purchasing oxygen equipment. Prices shown are MSRP as of March 2026; promotional pricing may be available. Main Clinic Supply is a factory-certified portable oxygen concentrator service center with active repair certifications for all leading brands, including Inogen. For medical emergencies, call 911.