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Inogen Rove 4 portable oxygen concentrator, three-quarter view showing control panel and outlet nozzle
  • Inogen Rove 4 portable oxygen concentrator, three-quarter view showing control panel and outlet nozzle
  • Inogen Rove 4 Portable Oxygen Concentrator whats included
  • Inogen Rove 4 portable oxygen concentrator, top front view of outlet nozzle, buttons, and filter grille
  • Man hiking outdoors with nasal cannula and Inogen Rove 4 portable oxygen concentrator in shoulder bag
  • Woman walking with friends carrying the Inogen Rove 4 oxygen concentrator in a crossbody bag
  • Inogen Rove 4 portable oxygen concentrator, three-quarter view showing control panel and outlet nozzle
  • Inogen Rove 4 Portable Oxygen Concentrator whats included
  • Inogen Rove 4 portable oxygen concentrator, top front view of outlet nozzle, buttons, and filter grille
  • Man hiking outdoors with nasal cannula and Inogen Rove 4 portable oxygen concentrator in shoulder bag
  • Woman walking with friends carrying the Inogen Rove 4 oxygen concentrator in a crossbody bag
Inogen Rove 4 Portable Oxygen Concentrator
Inogen | SKU:
IS-401-NA4

Inogen Rove 4 Portable Oxygen Concentrator

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Inogen Rove 4 portable oxygen concentrator, three-quarter view showing control panel and outlet nozzle
  • Inogen Rove 4 portable oxygen concentrator, three-quarter view showing control panel and outlet nozzle
  • Inogen Rove 4 Portable Oxygen Concentrator whats included
  • Inogen Rove 4 portable oxygen concentrator, top front view of outlet nozzle, buttons, and filter grille
  • Man hiking outdoors with nasal cannula and Inogen Rove 4 portable oxygen concentrator in shoulder bag
  • Woman walking with friends carrying the Inogen Rove 4 oxygen concentrator in a crossbody bag

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Battery Option

Product Specifications

Brand Inogen
Oxygen Concentration 90% - 3% / + 6% at all settings
Flow Control Settings Pulse dose settings 1, 2, 3, 4
Maximum Outlet Pressure <22 PSI
Inspiratory Trigger Sensitivity <0.12 cmH₂O
Nominal Sound Level 39 dBA at setting 2
AC Power Input 100-240 VAC, 50-60 Hz, 2.0-1.0 A
DC Power Input 12.4-15.1 VDC, 100 W max
Power Consumption 85 W max
Battery Type Lithium-ion
Operating Temperature 41°F to 104°F (5°C to 40°C)
Operating Humidity 15% to 90%, non-condensing
Operating Altitude 0 to 10,000 ft (0 to 3048 meters)
Storage Temperature -13°F to 158°F (-25°C to 70°C)
Storage Humidity 5% to 90%, non-condensing
Model IS-401 (Rove 4)
Weight 2.9 lb with the 4-cell standard battery, 3.4 lb with the 8-cell extended battery
Dimensions 5.9 x 2.7 x 7.5 in (standard battery), 5.9 x 2.7 x 8.1 in (extended battery)
Maximum Oxygen Output 840 mL/min (setting 4)
Battery Duration At setting 2 (Inogen manual): more than 2 hours (4-cell standard) or more than 4 hours (8-cell extended). Inogen also lists up to 3 hours (standard) and up to 5.75 hours (extended).
Recharge Time Up to 3 hours 30 minutes (4-cell standard) or up to 4 hours (8-cell extended)
Warm-Up Time 2 minutes
Air Travel Meets FAA acceptance criteria for use onboard aircraft
Expected Service Life Up to 8 years
Warranty 3-year manufacturer warranty on the device
Prescription Required

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Overview

The Inogen Rove 4 Portable Oxygen Concentrator helps you stay mobile while managing oxygen therapy. Weighing 2.9 lb with the standard battery, it delivers pulse-dose oxygen across four settings (1 to 4), up to 840 mL per minute, at a 90% oxygen concentration. It meets FAA acceptance criteria for air travel and is a prescription device.

Choose your battery:

  • 4-Cell Standard Battery: lighter at 2.9 lb, more than 2 hours per charge at setting 2.
  • 8-Cell Extended Battery: longer runtime, more than 4 hours at setting 2, at 3.4 lb.

The Rove 4 adds a fourth setting compared with the older Inogen One G4. FSA/HSA eligible. Browse more portable oxygen concentrators.

Guide and Resources

Inogen Rove 4 User Manual
Returns Policy

Important Tips

  • Charge the battery fully before traveling, and carry a spare battery for longer trips.
  • Confirm your airline's portable oxygen concentrator requirements before you fly; the Rove 4 meets FAA acceptance criteria.
  • Need accessories or the rest of your setup? See our oxygen therapy collection.

What’s Included

The Inogen Rove 4 Portable Oxygen Concentrator helps you stay mobile while managing oxygen therapy. Weighing 2.9 lb with the standard battery, it delivers pulse-dose oxygen across four settings (1 to 4), up to 840 mL per minute, at a 90% oxygen concentration. It meets FAA acceptance criteria for air travel and is a prescription device.

Choose your battery:

  • 4-Cell Standard Battery: lighter at 2.9 lb, more than 2 hours per charge at setting 2.
  • 8-Cell Extended Battery: longer runtime, more than 4 hours at setting 2, at 3.4 lb.

The Rove 4 adds a fourth setting compared with the older Inogen One G4. FSA/HSA eligible. Browse more portable oxygen concentrators.

See Product Details
Inogen Rove 4 portable oxygen concentrator, three-quarter view showing control panel and outlet nozzle

Inogen Rove 4 Portable Oxygen Concentrator

Product Features
Replacement Parts
Reviews
Expert Tips
FAQs

Product Features

Lightweight and Compact
Weighing 2.9 pounds with the standard battery, the Rove 4 is designed to be portable and easy to carry. Its small size (5.9 x 2.7 x 7.5 inches) makes it convenient to use at home or while out.

Adjustable Oxygen Settings
The Inogen Rove 4 has pulse-dose oxygen with settings from 1 to 4, delivering up to 840 mL of oxygen per minute. It supports a variety of oxygen needs throughout the day.

Travel-Ready Design
The Rove 4 meets FAA requirements for air travel. It’s lightweight and includes optional carry bags or backpacks to make it easier to move around.
Inogen Rove 4 Portable Oxygen Concentrator

Compatible Power Options

The concentrator works with a universal AC power supply (100-240V) and includes a DC input for use in cars, making it suitable for different power setups.

Smart Oxygen Delivery

The device releases oxygen when you inhale, which helps conserve the supply and makes the battery last longer. It’s a practical way to get the oxygen you need without waste.

Simple Filter Replacement

There’s a small filter inside that keeps dust and debris out of the oxygen flow. Swapping it out is easy, so you can keep things clean and running smoothly.

Easy-to-Read Indicators

It has lights to let you know things like how much battery is left or what oxygen setting you’re on. These quick updates make it easy to keep track of without needing to check a screen.

Easy to Move Around

A small handle on the device makes it simple to pick up and carry when you need to move it. There’s no need for a complicated setup or extra parts.

Expert Tips & Videos

Inogen Rove 4 Getting Started
Learn on Youtube

FAQs

How much does the Inogen Rove 4 cost?

The Inogen Rove 4 is $3,075, and it is FSA/HSA eligible at checkout.

How many flow settings does it have?

Four pulse-dose settings (1 to 4), delivering up to 840 mL of oxygen per minute at a 90% concentration.

Is it pulse dose or continuous flow?

Pulse dose only. The Rove 4 is a portable concentrator and is not a continuous-flow unit. For continuous flow, see the stationary Inogen At Home.

How much does it weigh?

2.9 lb with the 4-cell standard battery, and 3.4 lb with the 8-cell extended battery.

What is the battery life?

At setting 2, Inogen's manual lists more than 2 hours with the standard battery and more than 4 hours with the extended battery. Inogen also lists up to 3 hours and up to 5.75 hours. Higher settings shorten the runtime.

What is the difference between the Standard and Extended battery options?

The standard battery is lighter at 2.9 lb; the extended battery runs longer (more than 4 hours at setting 2) at 3.4 lb. Choose based on whether weight or runtime matters more to you.

How long does it take to recharge?

Up to 3 hours 30 minutes with the standard battery and up to 4 hours with the extended battery, according to Inogen's manual.

Can I fly with the Rove 4?

Yes. The Rove 4 meets FAA acceptance criteria for use onboard aircraft. Confirm your airline's requirements before you fly.

Do I need a prescription?

Yes. Inogen portable oxygen concentrators are available by prescription only.

Is it FSA/HSA eligible?

Yes. You can use FSA or HSA funds at checkout.

What is the warranty?

The Rove 4 comes with a 3-year manufacturer warranty on the device.

What is included in the box?

The concentrator, a battery, an AC power supply, a DC power cable, a carry bag, a nasal cannula, and the user manual.
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