Inogen One® G3® Replacement Column Pair

The Inogen One G3 Sieve Beds are a pair of metal columns that contain the sieve beds that convert normal air with lower levels of oxygen concentration to pure, concentrated oxygen. The columns are easy to remove and replace, making it quick and easy to service your Inogen One G3 without having to send in the product for repair.

When I have to replace the columns?

If you find that your Inogen One G3 is not producing as much oxygen as it used to, it may be time to replace the sieve beds. Additionally, if you notice any cracks or damage to the columns, they should be replaced as soon as possible to ensure optimal performance of your Inogen One G3.

Please check your Inogen One G3’s flow setting before ordering. 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.

To replace the sieve beds:

1. Remove the old sieve bed columns from your Inogen One G3 by unscrewing them from the unit.

2. Insert the new sieve bed columns into your Inogen One G3 and screw them in place.

3. Enjoy continued use of your Inogen One G3 with fresh, clean sieve beds!