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Inogen Concentrator: Inogen One G4 8 Cell (Double Battery) System

The Inogen One G4 delivers the independence of a portable oxygen concentrator in one of the smallest, lightest, and quietest packages available to the oxygen user today.

With the Inogen One your patient can jump in the car to run errands, take a weekend trip to see family, or even take it on vacation! The Inogen One G4 meets FAA requirements.

The Inogen One G4 is one solution for oxygen at home, away, and for travel, 24/7. It’s oxygen therapy on your patients terms.

  • AC Power Supply
  • DC Power Cable (G4)
  • G4 Double Battery
  • Carry Strap (G4)
  • Carry Bag (G4)
  • Weight: 2.8 lbs.
  • Flow Settings: 1-3
  • Dimensions: 7.2 x 5.91 x 2.68 in.
  • Battery Duration: Up to 5 hours*
  • Noise Level: 40 dBA (On Setting 2)

*Battery time varies with flow setting

Concentrator Warranty: 3 years

Concentrator Sieve Beds/Accessories Warranty: 1 year

  • SKU: INO-IS-400-NA8
  • Category: Concentrators - Portables
  • Brand: Inogen
  • HCPC E1390+E1392
  • MFR/Part Number IS-400-NA8
Please note that any pictures and descriptions on this page are the manufacturer’s representation of the product. Any accessories shown may not necessarily be included in the base price. Any warranty, referenced or not, is provided by the manufacturer. All specifications, prices, warranties and product configurations are subject to change without notification. This information should not be considered billing or legal advice. Providers are responsible for determining all appropriate billing codes when submitting claims to any Medicare Program. Please consult an attorney or other advisor to discuss specific situations in further detail.