⚡ Stay powered, stay ahead — oxygen support that works as hard as you do!
The Inogen One G3 Replacement Column Pair offers a lightweight, user-friendly solution designed exclusively for Inogen One G3 oxygen systems. Featuring tool-free installation and a smart replacement alarm, these durable metal columns ensure optimal oxygen flow and hassle-free maintenance, empowering active professionals to maintain peak performance without missing a beat.

















| ASIN | B01COC8TFO |
| Batteries | 600 A batteries required. |
| Best Sellers Rank | #45,557 in Health & Household ( See Top 100 in Health & Household ) #32 in Oxygen Accessories |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,973) |
| Date First Available | March 2, 2016 |
| Is Discontinued By Manufacturer | No |
| Item model number | RP-321 |
| Manufacturer | Inogen |
| Package Dimensions | 10.16 x 6.06 x 5.67 inches; 1.41 Pounds |
E**E
Great product
It was so easy to replace and works like charm! Perfect!
A**I
Best yet
Great price Easy to install
J**N
Quality
Fit good and worked well
A**R
Fast
Fast service. Come in good condition..ready to install.
A**R
Job well done!
Arrived quickly in good condition the replacement are an exact match. Thank you! Job well done!
M**S
Perfect!
I thought I was going to have to give up my Inogen. It was not only out of warranty, they stopped making this model. It would make loud alert noises when I tried to use it. So I went looking and found the parts and changed them out myself. Blessed relief. I have my O2 machine back. It was exactly what I needed and what I ordered. I always think thee kinds of things are expensive but it’s like $100 for the parts or at least $1500 for a new machine. Score. I am so happy. Shipping was quick, too
M**H
Quality and price
Good product
G**S
Very satisfied
Exactly what I ordered. Easy install.
J**S
This product is a must for my concentrator…. The service was great and it was available immediately and easy to change…
H**R
Muy buen producto, lo recomiendo
J**G
Rapid delivery and good value.
H**R
For my brothers oxygen machine- used to have to order from the states
R**A
excellent
Trustpilot
2 months ago
1 week ago