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Inogen One G4 Oxygen Concentrator & Accessories

Inogen One G4 System

The Inogen One G4 is our lightest and smallest portable oxygen concentrator with 3 flow settings.

The Inogen One G4 meets FAA requirements for travel and is covered by a 3-year or lifetime Warranty.

With Inogen’s pulse-dose based Intelligent Delivery Technology, the G4 is powered to provide medical grade oxygen delivery all day, every day.

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Inogen One G4 System

3-Year or Lifetime Warranty Available

System Includes:

  • Portable Oxygen Concentrator
  • One battery
  • Standard 3-year or lifetime warranty
  • AC & DC power supply
  • Carry bag
  • User manual
  • Inogen Connect App (where available)
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Additional Packages for the Inogen One G4 System

FREEDOM PACKAGE 1

$3,581

System Includes:

  • Three Standard Batteries
  • Concentrator
  • Lifetime Warranty
  • AC/DC power supplies
  • Carry Bag, User Manual
  • Bluetooth System
  • Inogen Connect App
ADD TO CART
FREEDOM PACKAGE 2

$3,581

System Includes:

  • One Standard Battery
  • One Extended Battery
  • Concentrator
  • Lifetime Warranty
  • AC/DC power supplies
  • Carry Bag, User Manual
  • Bluetooth System
  • Inogen Connect App
ADD TO CART
FREEDOM PACKAGE 3

$3,983

System Includes:

  • Two Extended Batteries
  • Concentrator
  • Lifetime Warranty
  • AC/DC power supplies
  • Carry Bag, User Manual
  • Bluetooth System
  • Inogen Connect App
ADD TO CART
 

G4 Accessories

Extended Battery (G4®/Rove 4)

$618

Inogen One G4 Double Battery
Extended Battery (G4®/Rove 4)

$618

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Standard Battery (G4®/Rove 4)

$407

Inogen One G4 Single Battery
Standard Battery (G4®/Rove 4)

$407

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G4 Replacement Column Pair

$118

Inogen One G4 Replacement Columns
G4 Replacement Column Pair

$118

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External Battery Charger (G4®/Rove 4™)

$342

Inogen One G4 Battery Charger
External Battery Charger (G4®/Rove 4™)

$342

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AC Power Supply (G4)

$94

Inogen One G4 AC Power Supply
AC Power Supply (G4)

$94

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Inogen One G4 Particle Filter

$14

Inogen One G4 Replacement Particle Filter
Inogen One G4 Particle Filter

$14

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Carry Bag (G4®/Rove 4)

$55

G4 / Rove 4 Carry Bag
Carry Bag (G4®/Rove 4)

$55

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Carry Strap (G4)

$17

Inogen One G4 Carry Strap
Carry Strap (G4)

$17

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DC Power Cable (G3/G4/G5/Rove 4/Rove 6)

$79

DC Power Cable (G3/G4/G5/Rove 4/Rove 6)

$79

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Backpack (G4®/Rove 4)

$120

Inogen One G4 Backpack
Backpack (G4®/Rove 4)

$120

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Hip Bag (G4®/Rove 4)

$70

Front View of the Inogen One G4 Hip Bag
Hip Bag (G4®/Rove 4)

$70

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