Inogen One G4 Oxygen Concentrator – Portable

$2,744.00

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The Inogen One G4 is designed for oxygen users looking for a small, quiet and lightweight portable oxygen concentrator.

  • Smallest Inogen One system
  • 3 flow settings
  • 2.8 lbs. with single battery installed | 3.3 lbs. with double battery installed
  • Battery life up to 5 hours on flow setting 1
  • Meets FAA requirements

Includes

  • AC Power supply
  • DC Power Cable – In Car
  • Lithium Ion Battery
  • Carry Strap

Description

The Inogen One G4 is designed for oxygen users looking for a small, quiet and lightweight portable oxygen concentrator. Weighing only 3.3 pounds*, the Inogen One G4’s portable size and battery pack can empower you to do activities outside the home such as running errands, visiting family or taking a vacation. The Inogen One G4 meets FAA requirements for travel.

The Inogen One G4 can be plugged into a power source at home, on the road or it can be used with an external battery when away from home. It gives you more options, simplified.

When it comes to warranties**, Inogen understands peace of mind is important. We’ve put together two customer warranties to best suit your individual needs. Our first is a standard Three-Year Warranty, while the second option is a Lifetime Warranty ensuring your concentrator is covered for life.  No matter which warranty you choose, you can always depend on Inogen.

The Inogen One G4 is our lightest and smallest portable oxygen concentrator. The Inogen One G4 is a 3-setting-device designed for patients who are on a lower oxygen prescription. With its reliable, pulse-dose based Intelligent Delivery Technology, the G4 is powered to provide medical grade oxygen delivery all day, every day.

Scroll below to see the listed accessories included in the Inogen One System. 

Inogen Systems require a qualifying RX prior to shipment. Once you place an order an Inogen Oxygen Specialist will follow up with you to help you gather your RX information.

*with a double battery

g4 specs Oxygen Concentrator

g4 specs inogen

Additional information

Weight 4 lbs
Dimensions 11 × 8 × 4 in

Accessories

Inogen One G4 Double Battery

G4 DOUBLE BATTERY

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Inogen One G4 Single Battery

G4 SINGLE BATTERY

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Inogen One G4 Replacement Columns

G4 REPLACEMENT COLUMN PAIR

$114

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Inogen One G4 Battery Charger

EXTERNAL BATTERY CHARGER (G4)

$330

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Inogen One G4 AC Power Supply

AC POWER SUPPLY (G4)

$91

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Inogen One G4 Replacement Particle Filter

INOGEN ONE G4 PARTICLE FILTER

$14

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G4 Carry Bag

G4 CARRY BAG

$28

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Inogen One G4 Carry Strap

CARRY STRAP (G4)

$16

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Inogen One G3 and G4 DC Power Cable

DC POWER CABLE

$76

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Inogen One G4 Backpack

G4 BACKPACK

$116

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Front View of the Inogen One G4 Hip Bag