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Inogen Rove 4 Portable Oxygen Concentrator with 8-Cell Battery

Inogen Rove 4 portable oxygen concentrator front view
Inogen Rove 4 portable oxygen system worn over shoulder lady walking
inogen Rove 4 portable oxygen system shown with battery attached
Inogen Rove 4 portable oxygen machine control panel view with push button operation
man and lady holding hands and walking. he is wearing oxygen concentrator
Inogen Rove 4 portable oxygen device side view
Inogen Rove 4 portable oxygen system worn by man on hike
Inogen Rove 4 Portable Oxygen Concentrator with 8-Cell Battery - Image 8
Inogen Rove 4 portable oxygen system standard accessory package

Inogen Rove 4 Portable Oxygen Concentrator with 8-Cell Battery

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  • 2.9 Pounds* 
  • Pulse Flow Settings 1 – 4
  • DIMENSIONS: Height: 7.5 IN.* Length: 5.83 IN. Width: 2.64 IN.
  • BATTERY DURATION: up to 5.75 hours @ Setting 1
  • SOUND LEVEL: 37 dBA @ Setting 1
  • INOGEN CONNECT: Bluetooth Mobile App
  • Wall Charger & Car Charger
  • 3-Year Standard Warranty; Includes Accidental Drops
  • FAA Approved For Air Travel
  • Lifetime Tech Support
  • No More Heavy Tanks!
 

Overview – Compact, Reliable, and Travel-Friendly

The Inogen Rove 4 portable oxygen concentrator (POC) is one of the most lightweight and powerful oxygen systems available in 2026, designed to keep up with active oxygen users 24/7. Weighing just 2.9 pounds with the standard battery, this compact unit delivers medical-grade, pulse-dose oxygen therapy while being small enough to carry comfortably in its included travel bag or optional backpack.

FAA-approved for air travel and whisper-quiet at just 39 decibels, the Rove 4 ensures you can take oxygen wherever life leads — whether commuting, running errands, or exploring new destinations.

Pulse-Dose Technology for Efficient Oxygen Delivery

The Inogen Rove 4 features four pulse-dose settings, providing up to 840 milliliters per minute of oxygen. Its patented Intelligent Delivery Technology ensures that oxygen is delivered precisely when you inhale, maximizing efficiency and gas exchange in your lungs. This makes the Rove 4 not just portable, but highly effective for day-to-day oxygen therapy.

Lightweight Design for Maximum Portability

Measuring 7.5” H x 5.83” W x 2.64” D, the Rove 4 is ultra-compact and easy to transport. The included carrying bag features an adjustable padded shoulder strap, protecting your unit while providing comfortable portability. For hands-free convenience, users can also invest in the Inogen Rove backpack, perfect for storing extra batteries and accessories.

This POC is ideal for active users who need a lightweight, travel-ready oxygen system without sacrificing power or reliability.

Battery Options & Power Flexibility

The standard Rove 4 battery provides up to 3 hours of continuous oxygen therapy. For longer outings, Inogen offers intermediate and extended battery options to meet your lifestyle needs. You can also simultaneously power the unit while charging a battery, giving you continuous use at home, on the road, or during travel.

Compatible with AC wall outlets and DC vehicle/boat power sources, the Rove 4 ensures you never run out of oxygen when you need it most.

Why Choose the Inogen Rove 4 in 2026? The system is Portable & Lightweight: 2.9 lbs standard, 3.4 lbs extended battery, it’s FAA Approved: Travel on planes with confidence, Quiet Operation: Only 39 decibels, perfect for public spaces, it has Inogen’s Pulse-Dose Precision: Intelligent Delivery Technology maximizes oxygen efficiency, Multiple Battery Options: Standard, intermediate, and extended, and the new Rove 4 is Travel Ready: Includes carrying bag; optional backpack for hands-free convenience. The Inogen Rove 4 portable oxygen concentrator combines mobility, reliability, and ease-of-use, making it one of the best oxygen systems for active users and frequent travelers in 2026.

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FDA Approved

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FAA Approved

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BBB A+ Rated

Thousands of Happy Customers & Counting!

Real customers who reclaimed their mobility with Inspired Portable Oxygen. You can, too.

Dr. John Williams, MD.
Dr. John Williams, MD.
My Dad's Oxygen
Jeff, Thank you again for helping in getting the portable oxygen for my father’s needs. He absolutely LOVES the new equipment and the portability now, which has allowed him so much more freedom of activity! I appreciate your help, especially since it was a weekend. So grateful.
Tommy R.
Tommy R.
Absolutely one of the best companies
I've dealt with Jeff and his staff for a few years now and he is always a very professional type that truly cares about the customer and works toward getting the individual what is needed. He is a fair and honest person that knows his products.
Linda C.
Linda C.
Great experience!
Jeff is a blessing. I wasn't aware, after my purchase, that my needs were so different. I'm a neck breather. He went above and beyond to make sure my purchase was exactly as needed. HE took the initiative to contact my Dr to find out exactly what my needs were. With today's challenges, he nailed it. I WILL DEFINITELY recommend Jeff and his company for all your needs with oxygen. He's giving me independence again. He could have just concentrated on a sale. Nope, he wanted everything to be right,instead of just a sale.Jeff, you rock !! Thank you for all your help.
Lyda
Lyda
Extremely Satisfied!
Mr. Morris, My husband is extremely satisfied with 3 things. One, fast delivery, two your interest, three the machine itself…I am happy that we can finally enjoy dinner in a 1st class restaurant. Thank you!
Bill S.
Bill S.
Highly recommend!
Could not have had a more pleasurable experience with my purchase. They went above and beyond. Ask for Todd or Jeff for all of your oxygen needs and I promise you won’t go wrong. Would be from again 100 times out of 100!!
Lynn
Lynn
Great Company!
We had been looking at portable oxygen for my husband for quite some time. He had the small green canisters but wanted something lighter and more aesthetically pleasing. I came upon Inspired Oxygen and made an inquiry. Todd, the owner, called us that night and introduced himself, the company and the product. It seems like all we had to do was sign for the UPS delivery and take the product out of the box. Great company to handle your needs and I would recommend them without hesitation.

Inogen Rove 4 Portable Oxygen System

The Inogen Rove 4 portable oxygen concentrator is built for freedom, mobility, and reliability in 2026. At just 2.9 pounds with its standard battery, this sleek, medical-grade system delivers efficient pulse-dose oxygen therapy wherever life takes you. Compact enough to fit neatly in its protective carrying case or lightweight backpack, the Rove 4 is perfect for those who stay active at home or on the go. With FAA approval for flight and an ultra-quiet 39 decibel operation, it’s ideal for traveling, shopping, or simply enjoying your daily routine without interruption.

Inogen Rove 4 Highlights

Core Features

What's Included

Warranty Info

Rx Required

Shipping & Returns

  • Only 2.98 pounds
  • Pulse flow settings 1-4
  • Powerful compressor adds reliability
  • Battery up to 5.7 hours at setting 1
  • 93% oxygen purity; same as larger units
  • Easy to maintain with highly durable sieve beds

  • Rove 4 Unit
  • Carry bag
  • Standard Lithium Ion Battery
  • AC Power Supplies
  • DC Power Supplies
  • Nasal cannula
  • User Manual
  • Optional Accessories & Battery Packages Available

  • Standard Warranty: 3 Year Warranty on the device; 1 Year sieve beds; 1 Year on Battery & Accessories
  • Lifetime Warranty Upgrade: Optional at time of purchase

  • Please note, your order is considered complete after we have obtained a copy of your oxygen prescription. Once you place an order we will work with you and your doctor to help gather your RX information.

  • 30 Day Risk-Free Trial: We’re dedicated to providing excellent customer service and ensuring full satisfaction with every purchase. Should this not be the case, you may Exchange your item or Return the item within 30 days of the date that the product was delivered to you for a full refund of the purchase price to your original form of payment. Free shipping on all orders

Frequently Asked Questions About the Inogen Rove 4

How much does the Rove 4 POC weigh?

The unit weighs only 2.9 pounds with the Single battery.

Can I use insurance to purchase an Rove 4 from Inspired Portable Oxygen?

We have chosen not to bill Medicare or Insurance. Typically, Insurance doesn’t purchase portable O2 concentrators. Insurances may pay a small rental fee for oxygen equipment only if a supplier has a Medicare or Medicaid supplier number. Inspired Portable Oxygen, the operator of this website, does not have a Medicare or Medicaid supplier number. Insurance will not pay for any supplemental oxygen machines, medical equipment, or supplies we sell to you.

Is financing available for the Inogen Rove 4 system?

Yes, We do offer easy financing with approved credit for all our portable concentrator models. Please give us a call to discuss which model/package works best for you and we will help you get started on the simple financing application.

Will the Rove 4 work for me?

Ask us about our 30 Day Risk-Free Trial! Depending on your oxygen prescription, it’s highly likely that it will! The most common prescription for oxygen is 2-3 liters per minute, and the Rove delivers oxygen from 1-4 using pulse dose delivery. The Rove 4 system is only available by prescription. If you are currently on supplemental oxygen prescribed by a doctor, there is a great chance that the Rove 4 System will work well for you and we will work with you and your doctor to help get you the correct system.

I'd like to get a friend or a loved one an Rove 4 portable concentrator. How do I do that?

If your loved one is currently on oxygen, there is a good chance the Inogen Rove 4 or one of our other top models will work for them! You can purchase a portable O2 concentrator to own and we will help get the necessary doctor’s prescription for you. We have special sale packages available.

My current oxygen equipment company said they can't assist me in getting any model lightweight oxygen concentrator. What should I do?

Because most oxygen equipment companies are dealing with Medicare and Insurance rental constraints, the Rove 4 portable concentrators are not readily available from most medical equipment providers. This is why we chose to be a discount retailer. You can purchase a top quality supplemental oxygen machine brand from us, at a significant discount, and keep your current oxygen equipment you may be getting through insurances.

Can I fly with the Inogen Rove 4 POC?

Yes! The Rove 4 portable O2 concentrator is FAA Approved. Each machine has a label on the back indicating it is FAA Approved.

How much does the Rove 4 cost?

Your out-of-pocket cost depends on which package you choose. You can customize a package that works best for you and your budget. You may choose extra batteries and you might want to upgrade your warranty. As an Inogen Authorized Dealer, we have Exclusive sale packages available with great prices. Let us get you a quote!

Call 1-800-608-8651 for Sale Prices!

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Our Experience

Makes YOUR Experience Better!

With over 25 years of experience in the Oxygen industry, Inspired Portable Oxygen is a USA-owned and operated company dedicated to providing your prescribed oxygen therapy in a way that improves your quality of life, encouraging you to travel and live your life on the go.

  • A Rating Better Business Bureau
  • Risk-Free Trial
  • Wide Selection (Not One Manufacturer)
  • Lowest Pricing
  • Fast Free Shipping
  • Full Manufacturer Warranty
  • Veteran, Military, First Responder Discounts
  • Buy Backs & Trade-Ins
  • Easy Exchanges & Returns

Dimensions & Weight

Dimensions: Height: 7.5 IN.* Length: 5.83 IN. Width: 2.64 IN.

SOUND LEVEL:

42 dBA @ Flow Setting 2

Operation

Simple push button control functions and easy-to-read LCD display

Warranty

Three years on the Device, 1 year columns (sieve beds), 1 year Battery & Accessories.

Use

Designed for 24/7 use

Battery Duration *With Double Life Battery*

Battery Duration: Extended Battery: up to 5 hours, 45 minutes @ Flow Setting 1 Approx. 3-5 hours charge time with AC adaptor

Inogen Oxygen Technology

Oxygen Flow Intelligent Delivery Technology® Four pulse-dose settings from 1-4

Power Settings

AC Power Supply 100-240V, 50-60Hz (auto sensing to allow worldwide use) DC Power: for mobile use in a car
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