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A small, lightweight device that provides oxygen for people with respiratory conditions. It has a carry handle and a control panel with buttons and a display screen.

Inogen One G5 8 Cell Portable Oxygen Concentrator | New

$2,795.00

We have 1 in stock.
Shipping calculated at checkout.

Inogen One G5 8 Cell Portable Oxygen Concentrator | New

The Inogen One G5 8 Cell system is a lightweight portable oxygen concentrator designed for customers who need a compact, battery powered oxygen option for mobility and travel. The G5 is one of Inogen's higher-output portable models, offering pulse dose settings 1 through 6 in a small, travel-friendly design.

Prescription required. Oxygen concentrators are prescription devices when used for medical oxygen. Please provide a valid prescription before shipment when this equipment is being purchased for prescribed oxygen use. Customers should follow their licensed medical provider's instructions for oxygen use, flow settings, and treatment needs.

Best For

  • Customers looking for a lightweight portable oxygen concentrator
  • Travel and daily mobility
  • Pulse dose oxygen support
  • Customers who want a smaller alternative to a stationary concentrator for portable use

Important Oxygen Delivery Note

The Inogen One G5 is a pulse dose portable oxygen concentrator. Pulse dose settings are not the same as continuous LPM flow. If you have been prescribed continuous flow oxygen, or if you are unsure whether pulse dose is appropriate, confirm your equipment needs with your licensed medical provider before purchase.

Key Features

  • Pulse dose oxygen delivery
  • Flow settings 1 through 6
  • Lightweight portable design
  • FAA approved for air travel
  • AC and DC power options for home and vehicle use
  • Designed for active daily use and travel
  • New equipment

Technical Specifications

Model Inogen One G5
Condition New
Oxygen Delivery Pulse dose
Flow Settings Settings 1 through 6
Battery 8 cell battery system
Typical Weight Approximately 4.7 lb with single battery
FAA Approved Yes, for air travel
Power Options AC power supply and DC vehicle power compatibility
Use Type Portable oxygen concentrator for mobility and travel

What's Included

  • Inogen One G5 portable oxygen concentrator
  • 8 cell battery
  • AC power supply
  • DC power cable
  • Carry bag or carrying accessory if included with current package

How the Inogen G5 Compares

The Inogen G5 offers higher pulse dose settings than smaller portable models such as the Inogen G4, while still remaining lightweight and travel-friendly. Customers who need a smaller and lighter portable may prefer the G4. Customers who require continuous flow should review continuous-flow portable options such as the Philips Respironics SimplyGo, or call Bradshaw Oxygen for help choosing the right equipment.

Not Recommended For

  • Glassblowing or lampworking oxygen supply
  • Hyperbaric chamber oxygen supply
  • Applications requiring high continuous oxygen flow

Why Buy From Bradshaw Oxygen

  • Expert oxygen equipment guidance before and after purchase
  • Nationwide shipping
  • HSA and FSA payments accepted when eligible
  • Support from a company that specializes in oxygen concentrators
  • Trusted by customers across the United States

Frequently Asked Questions

Is the Inogen G5 continuous flow?
No. The Inogen One G5 is a pulse dose portable oxygen concentrator.

Can I fly with the Inogen G5?
Yes. The Inogen One G5 is FAA approved for air travel. Always check airline requirements before traveling.

Can I use this for glassblowing or a hyperbaric chamber?
No. Portable concentrators like the Inogen G5 are not intended for lampworking, glassblowing, or hyperbaric chamber oxygen supply.

Do I need a prescription?
Yes, when this equipment is being purchased for prescribed medical oxygen use. Customers should follow their licensed medical provider's instructions.

Warranty Disclaimer

Warranty coverage may vary by product condition, manufacturer policy, and Bradshaw Oxygen support terms. Please review the warranty information provided with your order or contact Bradshaw Oxygen before purchase if you need confirmation of current warranty coverage.

Prescription Disclaimer

Oxygen concentrators are medical devices when used for oxygen therapy. Bradshaw Oxygen does not diagnose, prescribe, or determine oxygen settings. Customers using oxygen for medical purposes should follow their licensed provider's prescription and instructions.