
G3 Systems & Accessories
If you require medical oxygen, an Inogen One concentrator affords you the freedom and independence to do as you please, when you please, without the heavy burden of an oxygen tank. The Inogen One G3 is Oxygen. Anytime. Anywhere.

INOGEN ONE G3 System
3-Year Warranty System
MSRP: $2,495 SALE: $2,295
System Includes:
- One single battery
- Concentrator
- Standard 3-year warranty
- AC/DC power supplies
- Carry bag, user manual
- Meets FAA requirements
- Intelligent Delivery Technology®
Compare Inogen Systems
Additional Packages for the Inogen One G3 System
FREEDOM PACKAGE 1
MSRP: $3,495 SALE: $3,195
System Includes:
- Three Single Batteries
- Concentrator
- Lifetime Warranty
- AC/DC power supplies
- Carry Bag, User Manual
FREEDOM PACKAGE 2
MSRP: $3,495 SALE: $3,195
System Includes:
- One Single Battery
- One Double Battery
- Concentrator
- Lifetime Warranty
- AC/DC power supplies
- Carry Bag, User Manual
FREEDOM PACKAGE 3
MSRP: $3,765 SALE: $3,465
System Includes:
- Two Double Batteries
- Concentrator
- Lifetime Warranty
- AC/DC power supplies
- Carry Bag, User Manual

G3 Accessories
From backpacks to backup batteries, find the gear you need to carry and maintain your oxygen concentrator with greater comfort and peace of mind.
G3 Replacement Column Pair (Flow Setting 1-4)
$99 $69.30

G3 Replacement Column Pair (Flow Setting 1-4)
$99 $69.30
G3 Replacement Column Pair (Flow Setting 1-5)
$99 $69.30

G3 Replacement Column Pair (Flow Setting 1-5)
$99 $69.30
G3 Replacement Particle Filters (Flow Setting 1-4)
$19 $13.30

G3 Replacement Particle Filters (Flow Setting 1-4)
$19 $13.30
G3 Replacement Particle Filters (Flow Setting 1-5)
$21 $14.70

G3 Replacement Particle Filters (Flow Setting 1-5)
$21 $14.70