Inogen 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.

Select Your Product To View Its Accessories

Free Shipping on accessory orders over $495
All Accessories
AC Power Cord
Inogen At Home Power Supply
$23

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. 

ADD TO CART More Details
AC Power Supply (G3)
Inogen One G2 and G3 AC Power Supply
$178

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.

ADD TO CART More Details
AC Power Supply (G4)
Inogen One G4 AC Power Supply
$94

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

ADD TO CART More Details
AC Power Supply (G5)
G5 AC Power Cable
$178

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

ADD TO CART More Details
AC Power Supply (Rove 6™)
AC Power Supply for the Inogen Rove 6
$178

The AC power supply is specifically designed for use with the Inogen® Rove 6

ADD TO CART More Details
Backpack (G3)
Inogen One G3 Backpack
$120

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.

ADD TO CART More Details
Backpack (G5/Rove 6)
G5 Backpack
$120

The Inogen® backpack is designed for use with the Inogen® Rove 6 or Inogen One G5® oxygen concentrators, with storage space for an extra battery and/or other personal items.

ADD TO CART More Details
Cannula Barb Kit (Rove 6™)
Cannula Barb Kit for the Inogen Rove 6
$5

The cannula barb kit, includes an assembled cannula barb with filter and a spanner wrench.

ADD TO CART More Details
Carry Bag (G3)
Inogen One G3 Carry Bag
$59

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 portable oxygen concentrator.

ADD TO CART More Details
Carry Bag (G5/Rove 6)
G5 Carry Bag
$70

The Inogen® carry bag provides a protective cover with a handle, shoulder strap and cart handle attachment to help you carry your device in many ways comfortably.

ADD TO CART More Details
Carry Strap (G4)
Inogen One G4 Carry Strap
$17

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

ADD TO CART More Details
Column Kit (G5/Rove 6™)
Column Kit for the Inogen Rove 6 and Inogen One G5
$118

The removable metal columns provide a way to self-service your Inogen® Rove 6 or Inogen One G5®.

ADD TO CART More Details
DC Power Cable
$79

The DC power cable is specifically designed for use with the Inogen One G3®, Inogen One G4®, Inogen One G5® or Rove 6. The DC power input cable connects directly to the automobile cigarette lighter or auxiliary DC power supply.

ADD TO CART More Details
Extended Battery (G5/Rove 6)
$618

The Inogen® Rove 6™ and Inogen One G5® Extended Battery gives you more time to be out and about before having to recharge your device.

ADD TO CART More Details
External Battery Charger (G3)
Inogen One G3 External Battery Charger
$342

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

ADD TO CART More Details
External Battery Charger (G4)
Inogen One G4 Battery Charger
$342

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

ADD TO CART More Details
External Battery Charger (G5/Rove 6)
$342

The Inogen® External Battery Charger will charge your Inogen One G5® and Rove 6 batteries.

ADD TO CART More Details
G3 Double Battery
Inogen One G3 Double Battery
$618

The Inogen One G3 Double Battery gives you more time to be out and about before having to recharge your Inogen One G3. 

ADD TO CART More Details
G3 Replacement Column Pair (Flow Setting 1-5)
Inogen One G3 Column Pairs
$118

These replacement columns are ONLY compatible with Inogen One G3 systems with a FLOW SETTING range between 1-5. If your flow setting can be adjusted to Setting 5, this option is for you.

ADD TO CART More Details
G3 Replacement Particle Filters (Flow Setting 1-5)
Inogen One G3 Filters
$25

These replacement filters are ONLY compatible with Inogen One G3 systems with a FLOW SETTING range between 1-5. If your replacement filters are found on the top two of the four vents, this option is for you. 

ADD TO CART More Details
G3 Single Battery
Inogen One G3 Single Battery
$407

The Inogen One G3 Single Battery powers your Inogen One G3 concentrator when you’re away from a power source to provide travel portability for a patient’s active lifestyle.

ADD TO CART More Details
G4 Backpack
Inogen One G4 Backpack
$120

The Inogen One G4 full size backpack is a custom bag that serves as a protective cover for the Inogen One G4. 

ADD TO CART More Details
G4 Carry Bag
$29

The Inogen One G4 carry bag provides a protective cover with a belt loop, grab handle and shoulder strap to help you carry your device.

ADD TO CART More Details
G4 Double Battery
Inogen One G4 Double Battery
$618

The Inogen One G4 Double Battery gives you more time to be out and about before having to recharge your Inogen One G4.

ADD TO CART More Details
G4 Hip Bag
Front View of the Inogen One G4 Hip Bag
$70

The G4 Hip Bag is designed to carry your Inogen One G4 oxygen concentrator.

ADD TO CART More Details
G4 Replacement Column Pair
Inogen One G4 Replacement Columns
$118

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

ADD TO CART More Details
G4 Single Battery
Inogen One G4 Single Battery
$407

The Inogen One G4 Single Battery powers your Inogen One G4 concentrator when you’re away from a power source to provide travel portability for a patient’s active lifestyle.

ADD TO CART More Details
Inogen At Home Replacement Column Pair
Pair of Inogen At Home Replacement Columns
$178

The removable metal columns allow most patients to successfully service your Inogen At Home without having to send in the product for repair.

ADD TO CART More Details
Inogen At Home Replacement Particle Filter
Inogen At Home Particle Filter
$33

Replacement filters for the portable oxygen concentrators are sold in packs of two; the replacement for the At Home filter is a single, larger filter.

ADD TO CART More Details
Inogen Cart (G3/G5/Rove 6)
Inogen One G3/G5 Cart
$150

The collapsible cart is specifically tailored to transport your Inogen One G3®, G5®, or Rove 6. Fully extended, the height level is 41″ high, but it collapses to 17.68″. The cart weighs 3.25 lbs/1.47 kg and has a wide wheel base and thick solid wheels.

ADD TO CART More Details
Inogen One G4 Particle Filter
Inogen One G4 Replacement Particle Filter
$14

The particle filter is designed to filter out large particles with ≥90% efficiency so that the air you breathe is as clean as the air around you.

ADD TO CART More Details
Inogen One G5 Particle Filter
G5 Particle Filter
$25

The particle filter is designed to filter out large particles with ≥95% efficiency so that the air you breathe is as clean as the air around you.

ADD TO CART More Details
Particle Filters (Rove 6™)
Particle Filter for the Rove 6
$25

The particle filter is designed to filter out large particles with ≥95% efficiency.

ADD TO CART More Details
Standard Battery (G5/Rove 6)
$407

The Inogen® Standard Battery powers your Inogen One G5® and Rove 6 concentrator when you’re away from a power source and is designed to for your on-the-go lifestyle.

ADD TO CART More Details
    O2 TOTES - CARRY BAGS
    O2 TOTES - CARRY BAGS
    ORDER NOW

    The Inogen One G3, G4 & G5 bags designed by O2TOTES, for you, the Inogen user. Now you can carry your Inogen One & your personal items without the need for an extra purse or carry bag. Your keys, wallet, eyeglasses, extra tubing, etc., can be stored in any of the (3) pockets in the Inogen One G3 crossbody bag.

    more details  

Carrying Your Inogen POC

Even though our portable oxygen concentrators are small and lightweight, we offer specially designed carrying bags, backpacks, hip bags, and more to help you carry your Inogen unit. Explore our carrying case options and other accessories for your Inogen model.

Replacement Oxygen Concentrator Parts

Order your replacement oxygen supplies and portable oxygen concentrator parts through our online ordering system. Select the model you use, then choose the oxygen concentrator parts you need. Follow the instructions to 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!


Inogen Call For Support View Cart