---
product_id: 652693399
title: "Inogen One G5 Column Pair RP-502"
brand: "inogen"
price: "R$5063"
currency: BRL
in_stock: true
reviews_count: 5
category: "Inogen"
url: https://www.desertcart.com.br/products/652693399-inogen-one-g5-column-pair-rp-502
store_origin: BR
region: Brazil
---

# 18-24 months lifespan Smart replacement alerts Tool-free replacement Inogen One G5 Column Pair RP-502

**Brand:** inogen
**Price:** R$5063
**Availability:** ✅ In Stock

## Summary

> 🔄 Refresh your oxygen supply, stay unstoppable.

## Quick Answers

- **What is this?** Inogen One G5 Column Pair RP-502 by inogen
- **How much does it cost?** R$5063 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/652693399-inogen-one-g5-column-pair-rp-502)

## Best For

- inogen enthusiasts

## Why This Product

- Trusted inogen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Keep Your Freedom:** Avoid downtime and repairs by servicing your concentrator on your schedule.
- • **Extended Usability:** Designed to last 18-24 months under normal conditions, maximizing value.
- • **Effortless Maintenance:** Swap columns yourself in minutes—no tools, no hassle.
- • **Smart Replacement Alerts:** Your Inogen One G5 notifies you exactly when it’s time to upgrade.
- • **Optimized Oxygen Delivery:** High-performance sieve beds ensure consistent, enriched oxygen flow.

## Overview

The Inogen One G5 Column Pair RP-502 features removable metal sieve bed columns that convert ambient air into high-concentration oxygen. Designed for easy, tool-free replacement every 18 to 24 months, these columns extend the life of your portable oxygen concentrator while smart alerts keep you informed when it’s time to swap.

## Description

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. Sold and used as a pair, the columns contain the sieve beds that convert normal air with lower levels of oxygen concentration to supply a high concentration of oxygen. These sieve beds wear down after prolonged use.

Review: Genuine inogen part complete with instructions
Review: Don't let the low number of orders keep you from ordering. It's a device few people need.

## Features

- Inogen recommends replacing the columns every 18 months to two years. In certain operating conditions, earlier replacement may be required. The Inogen One G5 will let you know when it is time for replacement.
- Clear step-by-step instructions enable you to easily switch out the column pair without tools – without having to send the Inogen One G5 in for repair like you would with other portable concentrators!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 1.00 count |
| Brand | Inogen |

## Images

![Inogen One G5 Column Pair RP-502 - Image 1](https://m.media-amazon.com/images/I/71dOvN6PTQL.jpg)

## Questions & Answers

**Q: I am trying to understand why they have a shelf life...  what expires in the filters over time?**
A: The molecular sieve, a form of zeolite, allows oxygen molecules to pass but captures nitrogen and other gases. The captured gases are then released and disposed of by an electric reversal of the materials polarity, and a new cycle of oxygen flow initiated. Due to some chemical changes in the zeolite caused by the reversal of polarity, and contamination by trace elements, the efficiency of the whole process slowly degrades over time, until a sufficient concentration of oxygen can no longer be performed. The exchange of new zeolite (in a cartridge form) restores the process to its desired level of efficiency.

**Q: So my G5 unit was unused for over a year and now I’m getting column replacement notices.  It’s because it’s been idle for over 6 months ?**
A: Either sitting too long or the fact it is a year old.  Both are indicators to definitely replace.

**Q: How do I know that the new columns are working? I could not get the message that the exchange was successful.**
A: I wasn’t sure my new columns were working either. Called Inogen 800 number and they walked me thru the setup.

**Q: Does anyone have instructions for upgrading the ingen g5 so you can change air cleaners at home instead of sending the  unit to the factory?**
A: The inogen One G5 Colum Pair RP-502 I ordered came with directions and it was very simple for me to change. There is a video on U-tube also.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Genuine inogen part complete with instructions
*by J***H on 26 September 2022*



### ⭐⭐⭐⭐⭐ Don't let the low number of orders keep you from ordering. It's a device few people need.
*by V***N on 29 April 2023*



### ⭐⭐⭐⭐⭐ Rapidez
*by B***Z on 26 November 2023*

Muy facil y rapido el hacer la reposicion

## Frequently Bought Together

- Inogen One G5 Column Pair RP-502
- Inogen Extended (16-cell) Battery - for the Inogen One G5/Inogen Rove 6 - Up to 12 hours, 45 minutes of battery life on setting 1-2.18 lbs.
- Inogen Standard (8-cell) Battery – Replacement Battery - for the Inogen One G5/Inogen Rove 6-1.19 lbs. and 7.19 x 3.26 x 1.04 in

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**Shop now:** [https://www.desertcart.com.br/products/652693399-inogen-one-g5-column-pair-rp-502](https://www.desertcart.com.br/products/652693399-inogen-one-g5-column-pair-rp-502)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-02*