









⚡ Keep your breath of fresh air uninterrupted with hassle-free column swaps!
The Inogen One G4 Replacement Column Pair features two durable, removable metal columns designed for easy, tool-free replacement at home. Weighing only 0.63 lb and sized for portability, these columns should be replaced every 12 months as alerted by your device to maintain optimal oxygen delivery and device performance.

















| ASIN | B01HUDY34I |
| Age Range Description | Adult |
| Best Sellers Rank | #50,681 in Health & Household ( See Top 100 in Health & Household ) #35 in Oxygen Accessories |
| Brand Name | Inogen |
| Color | Grey |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,838) |
| EU Spare Part Availability Duration | 2 Years |
| Educational Objective | To support patients' respiratory health and improve their quality of life through the delivery of medical-grade oxygen. |
| Included Components | Brace |
| Is Assembly Required | No |
| Item Dimensions | 10.25 x 6.25 x 5.5 inches |
| Manufacturer | Inogen |
| Manufacturer Part Number | RP-406 |
| Material Type | Metal |
| Model Number | RP-406 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Rechargeable Battery |
| Set Name | Set |
| Size | 1 Count (Pack of 1) |
| Supported Battery Types | No batteries required |
| UPC | 763236896709 817131020650 |
| Unit Count | 1.0 Count |
L**.
The real deal!
It worked out fine and was less expensive than the actual website.
D**C
Perfect for Inogen g4
Perfect fit for g4 replacement. Easy to install.
A**R
Great replacement
Works perfectly
A**R
Worth getting.
So easy to install
B**.
Inogen oxygen
Works great!
D**.
Columns for Inogen
I bought this in April 2023. It seemed to be working fine until a couple of months ago. My inogen screen is flashing change columns. I was hoping I could maybe get another year or two out of this. Otherwise, worked fine.
F**K
Perfect replacement – plug and play
Excellent product. Just plug it in and it works perfectly. Exactly what I needed as a replacement for my portable oxygen unit. Very easy to install, reliable, and works as expected. Highly recommended.
M**M
Column replacement
Fits my inogenwell
F**I
Bien emballé et fourni avec guide de remplacement
R**O
Comme c'est l'hiver, l'emballage ne comportait AUCUN isolant. Aussi les colonnes m'ont été livrées très très froides. Par précaution j'ai dû les laisser reposer 48h à la température de la pièce avant de les installer.
L**.
This item is for a piece of a oxygen concentrator. This concentrator is to keep you breathing as keeping you alive. The reason for a one is that after the installation it didn’t give a success answer. Now if I use this concentrator I don’t know if it will work properly.
Trustpilot
5 days ago
2 weeks ago