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 that 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.
Scroll below to see the listed accessories included in the Inogen One System.
The new Inogen At Home is one of the lightest, quietest, and most energy-efficient 5 liters per minute continuous flow oxygen concentrators on the market today.
At approximately 18 pounds, it is half the weight of some other home oxygen concentrators in use today. Additionally, the Inogen At Home runs at very low power consumption levels – which can save you money in electricity costs and can also pay for itself over the long term.
The Inogen At Home is designed to be the most efficient choice for your next home oxygen concentrator, so order yours now and enjoy a lighter, quieter, more energy-efficient home oxygen concentrator!
The Inogen One G5 Double Battery is a perfect power source to give you independence and mobility for extended vacations or trips. The rechargeable lithium-ion double battery provides up to 10 hours at a flow setting of 2 when fully charged.
The Double Battery is small enough to easily fit in a backpack, accessory bag, or purse. It can easily be charged with the G5 External Battery Charger or with the Inogen G5 when it is connected to an AC or DC power supply. A fully depleted battery can be charged in under 3 hours.
IN THE PACKAGEInogenOne G5 Portable Oxygen Concentrator, Custom Carry Bag with Adjustable Shoulder Strap, Rechargeable Battery (Single or Double), Universal AC Power Supply, DC Power Cord, 1 Nasal Cannula, 3-Year Manufacturer's Warranty, and Printed User Guide. Additional Options Available During Checkout.
PART NUMBER(S)IS-500-NA8 (with Single Battery), IS-500-NA16 (with Double Battery)
GTIN / UPC CODE00817131020162
WARRANTY3 Years - Review manufacturer's documentation for full warranty details.
PRESCRIPTION ITEMPrescription required for the purchase of this item.
COUNTRYUnited States of America (Typical Origin)
Each Inogen One G5 includes FAA Approval information This product is approved by the FAA for use on all commercial flights within the US and all international flights that depart or arrive in the US. Click here for TSA / FAA information on traveling with sleep and oxygen therapy. Always contact your airline prior to your flight to confirm any requirements they may have (i.e. a copy of your prescription or a letter of medical necessity) for allowing your device on board.