Inogen One Oxygen Supplies & Accessories

Inogen offers a variety of portable oxygen concentrator accessories and supplies to help make using, traveling with, and maintaining your oxygen concentrator as easy as possible.

Our oxygen accessories are categorized by model, allowing you to search by the model you use. Whether you want a replacement column pair, an additional power cord, replacement parts, or other oxygen therapy accessories, we have what you need. Just click your oxygen concentrator model below to view the appropriate accessories available.

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AC Power Cord
Inogen At Home Power Supply
$22

The AC Power Cord is used to supply power to the Inogen At Home System, or as a replacement cord for the Inogen power supplies. 

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AC Power Supply
Inogen One G2 and G3 AC Power Supply
$172

The Inogen One AC power supply is used to power the Inogen One concentrator (G2 or G3) from an AC power source. If you need to order a replacement, then you can order one here.

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AC Power Supply (G4)
Inogen One G4 AC Power Supply
$91

The AC power supply is specifically designed for use with the Inogen One G4.

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AC Power Supply (G5)
G5 AC Power Cable
$172

The AC power supply is specifically designed for use with the Inogen One G5.

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Backpack (G3)
Inogen One G3 Backpack
$116

This full-size backpack features a main compartment for carrying the Inogen One G3 and a lower pocket for extra accessories. Its adjustable straps help provide comfort and proper fit.

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Carry Bag (G3)
Inogen One G3 Carry Bag
$57

The Carry Bag for Inogen One G3 provides a protective cover with a handle and adjustable shoulder strap to help you carry your Inogen One G3 with ease.

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Carry Strap (G4)
Inogen One G4 Carry Strap
$16

The Carry Strap for Inogen One G4 is an adjustable shoulder strap to help you carry your Inogen One G4 with ease.

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DC Power Cable
Inogen One G3 and G4 DC Power Cable
$76

The DC power cable is specifically designed for use with the Inogen One G3, Inogen One G4 or Inogen One G5. The DC power input cable connects directly to the automobile cigarette lighter or auxiliary DC power supply.

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External Battery Charger (G3)
Inogen One G3 External Battery Charger
$330

The Inogen One G3 External Battery Charger will charge your Inogen One G3 single and double batteries. If you are active and need to recharge multiple Inogen One G3 batteries simultaneously, then order an extra charger to help you charge more batteries as needed.

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External Battery Charger (G4)
Inogen One G4 Battery Charger
$330

The Inogen One G4 External Battery Charger will charge your Inogen One G4 single and double batteries.

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External Battery Charger (G5)
G5 External Battery Charger
$330

The Inogen One G5 External Battery Charger will charge your Inogen One G5 single and double batteries.

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G3 Replacement Column Pair (Flow Setting 1-5)
Inogen One G3 Column Pairs
$114

The removable metal columns provide a quick and easy way to service your Inogen One G3 without having to send in the product for repair. For Inogen One G3 systems with a flow setting range between 1-5.

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G3 Replacement Particle Filters (Flow Setting 1-5)
Inogen One G3 Filters
$24

Replacement eco-friendly particle filters keep dust, pet hair, and other air-borne contaminants away from your oxygen. For Inogen One G3 systems with a flow setting range between 1-5.

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G4 Backpack
Inogen One G4 Backpack
$116

This ultra-lightweight, full size backpack combines modern materials and styling with the Inogen quality and protection that our customers expect.

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G4 Carry Bag
G4 Carry Bag
$28

This lightweight, sleek bag provides a protective cover with a belt loop to help you carry your Inogen One G4 with ease.

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G4 Double Battery
Inogen One G4 Double Battery
$597

The Inogen One G4 Double Battery gives you more time to be out and about before having to recharge your Inogen One G4. Order a new double battery today and discover how it can make your daily oxygen use easier and more enjoyable!

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G4 Hip Bag
Front View of the Inogen One G4 Hip Bag
$68

This innovative, trend-setting hip bag is the first of its kind for Inogen One G4 users!

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G4 Replacement Column Pair
Inogen One G4 Replacement Columns
$114

The removable metal columns provide a quick and easy way to service your Inogen One G4 without having to send in the product for repair.

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G4 Single Battery
Inogen One G4 Single Battery
$393

The Inogen One G4 Single Battery powers your Inogen One G4 concentrator when you’re away from a power source to give you complete freedom and mobility.

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G5 Backpack
G5 Backpack
$116

This ultra-lightweight, full size backpack combines modern materials and styling with the Inogen quality and protection that our customers expect.

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G5 Carry Bag
G5 Carry Bag
$68

This lightweight, sleek bag provides a protective cover with a belt loop to help you carry your Inogen One G5 with ease.

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G5 Double Battery
G5 Double Battery
$597

The Inogen One G5 Double Battery gives you more time to be out and about before having to recharge your Inogen One G5. Order a new double battery today and discover how it can make your daily oxygen use easier and more enjoyable!

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G5 Replacement Column Pair
G5 Replacement Column Pair
$114

The removable metal columns provide a quick and easy way to service your Inogen One G5 without having to send in the product for repair.

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G5 Single Battery
G5 Single Battery
$393

The Inogen One G5 Single Battery powers your Inogen One G5 concentrator when you’re away from a power source to give you complete freedom and mobility.

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Inogen At Home Replacement Column Pair
Pair of Inogen At Home Replacement Columns
$172

The removable metal columns provide a quick and easy way to service your Inogen At Home without having to send in the product for repair.

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Inogen At Home Replacement Particle Filter
Inogen At Home Particle Filter
$32

Replacement eco-friendly particle filters keep dust, pet hair, and other air-borne contaminants away from your oxygen.

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Inogen One G3/G5 Cart
Inogen One G3/G5 Cart
$145

Introducing the adjustable lightweight cart specifically tailored to transport your Inogen One G3 or G5 hassle free and safely. For your convenience, the height level is 41″ high, but it fully collapses to 17.68″ for easy storage and transportation.  The cart only weighs 3.25 lbs/1.47 kg., but is rugged enough to roll over uneven surfaces […]

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Inogen One G4 Particle Filter
Inogen One G4 Replacement Particle Filter
$14

Replacement eco-friendly particle filters keep dust, pet hair, and other air-borne contaminants away from your oxygen.

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Inogen One G5 Particle Filter
G5 Particle Filter
$24

Replacement eco-friendly particle filters keep dust, pet hair, and other air-borne contaminants away from your oxygen.

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Carrying Your Inogen One

Because our portable oxygen concentrators are so small and lightweight, carrying them with you is convenient and easy. We even offer specially designed carrying bags, backpacks, hip bags and more to help you carry your Inogen One easily and attractively, so your oxygen therapy is manageable and worry-free, wherever you go. Explore our carrying case options and other accessories for your Inogen One model. Portable oxygen accessories can make traveling with your oxygen concentrator even easier.

Replacement Oxygen Concentrator Parts

Replacing your oxygen supplies and portable oxygen concentrator parts is simple with our online selection. Simply choose the oxygen concentrator parts you need for the model you use, and follow the instructions to easily replace filters, columns or batteries. You can even keep extra oxygen supplies on hand so you have everything you need when it is time to service your oxygen concentrator. Just visit our Inogen Manuals page and you will have all the information you need to replace your parts.

Not sure what you need? Contact us for assistance or additional information. We look forward to helping you enjoy your Inogen oxygen concentrator and oxygen accessories!


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