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Inogen G5
Standard Battery
A couple playing golf
Inogen Cables
Inogen Carry Bag
Power wire

Inogen One G5 Portable Oxygen Concentrator

Regular price
Sale price
Shipping calculated at checkout.
Quantity must be 1 or more

The Inogen One G5 System (IS-500):

  • Lightweight
  • Flow Settings 1-6
  • Intelligent Pulse Oxygen Delivery
  • Designed for 24 Hour Use
  • Updated Easy-To-Read Symbolized LCD display

With six flow settings, 3 more than the Inogen One G4, the Inogen One G5 is our most versatile POC for patients with higher oxygen requirements, delivering up to 1260 ml of medical grade oxygen per minute.

Lightweight and Quiet

With its compact design, the Inogen One G5 weighs just 2,2 kg (4.7 lbs.) (with a single battery) and is our quietest POC (only 38dBa*).  It allows patients to utilize portable oxygen therapy anytime, day or night (whenever it is operating on battery power or wall power).  

Includes AC Power Supply, DC Power Cable and Carry Bag.

Available in 8-cell single battery or 16-cell double battery.

Inogen One G5 Brochure


5-year warranty on the POC

1-year warranty on the battery, sieve-beds, and accessories ie; power supplies, carry case.   


Prescription Policy

The purchase an oxygen concentrator through this website requires that you have a valid oxygen prescription from your physician.  A valid oxygen prescription must be signed by a medical physician licensed in Canada and includes flowrate setting, patient name, prescribing physician’s name & signature, and date of prescription. The prescription must not be expired.

If you have placed an order for an oxygen concentrator through this website we require that you provide to us a copy of your prescription as follows:

By email to our secure email address: (or via the upload button when adding to cart).

Include on your prescription your order confirmation number that we send to you.

*All items offered for sale on this website excluding Oxygen Concentrators and PAP devices, do not require a prescription.

Click here to view return policy.