Inogen One G3
Best price now
Compared across 3 stores. Prices are checked against each store and labelled with when.
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Quick answers
- Where is the Inogen One G3 cheapest?
- At My Medical Outlet, for $1,899.00, as of our latest check.
- Where can I buy the Inogen One G3?
- 3 stores we checked sell it, including My Medical Outlet, Help Medical Supplies, o2assist.com.
Inogen One G3 prices at every store
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- Help Medical SuppliesRefurbished
In stock
$1,275.00Observed Nov 1, 2026, 5:01 AM - o2assist.comRefurbished
In stock
$1,800.00Observed Nov 1, 2026, 5:01 AM - My Medical OutletNew
In stock
$1,899.00Observed Nov 1, 2026, 5:01 AM
Inogen One G3 price history
Lowest price we've seen: $1,899.00 on Nov 1 at My Medical Outlet. Tracked across 1 store since Nov 1.
From My Medical Outlet
- Smaller, lighter and makes more oxygen per pound with a longer battery life than the original Inogen One
- 1–5 Intelligent Delivery Technology with four flow settings
- Single battery lasts up to 4.5 hours; double battery up to 9 hours
- Designed for stationary, portable and travel use
- Noise level less than 42 decibels at flow setting 2
- AC power supply works worldwide with auto-sensing 100-240V
- Guarantee
- 3 year warranty through the company; smoking or use in a smoke-filled environment voids the warranty, and servicing through another company during the 3-year wa
- In the box
- AC power supply (works with both G2 & G3 models), DC power cable for Inogen One G3, G3 single battery (up to 4.5 hours), G3 carry bag with adjustable shoulder strap
About the Inogen One G3
The new Inogen One G3 delivers the independence of our original oxygen concentrators, but it’s smaller, lighter, and makes more oxygen per pound with a longer battery life. In addition to the Inogen One Portable Oxygen Concentrator, the listed accessories below comprise the Inogen One System. The Inogen One System includes everything that you need to achieve independence.
WEIGHT:
4.8 Pounds
FLOW SETTINGS:
1 - 5 Intelligent Delivery Technology
Four flow settings from 1-5
DIMENSIONS:
Height: 8.25 IN.
Length: 8.75 IN.
Width: 3.0 IN.
BATTERY DURATION:
Single Battery: Up to 4.5 hours
Double Battery: up to 9 hours
WHAT'S INCLUDED
AC POWER SUPPLY
Works with both G2 & G3 Models
DC POWER CABLE (G3)
DC Power Cable for Inogen One G3 System
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Specifications
- Weight
- 4.8 lbs. (includes single battery)Source