---
product_id: 397498779
title: "O2TOTES Ultra Lightweight Backpack For Inogen One G3 Unit (Patented Design) (gray)"
brand: "o2totes"
price: "$369.69"
currency: USD
in_stock: false
reviews_count: 5
category: "O2 Totes"
url: https://www.desertcart.ec/products/397498779-o2totes-ultra-lightweight-backpack-for-inogen-one-g3-unit-patented
store_origin: EC
region: Ecuador
---

# Adjustable, triple-padded ergonomic straps Integrated charging & cannula ports Ultra lightweight design (slim & light) O2TOTES Ultra Lightweight Backpack For Inogen One G3 Unit (Patented Design) (gray)

**Brand:** o2totes
**Price:** $369.69
**Availability:** ❌ Out of Stock

## Summary

> 🎒 Elevate your oxygen game with the backpack that moves as fast as you do!

## Quick Answers

- **What is this?** O2TOTES Ultra Lightweight Backpack For Inogen One G3 Unit (Patented Design) (gray) by o2totes
- **How much does it cost?** $369.69 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/397498779-o2totes-ultra-lightweight-backpack-for-inogen-one-g3-unit-patented)

## Best For

- o2totes enthusiasts

## Why This Product

- Trusted o2totes brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergo-Perfect Fit:** Adjustable, triple-padded straps and removable chest strap keep you moving comfortably.
- • **Sleek & Discreet:** Minimalist design with no logos—blend style with medical necessity effortlessly.
- • **Ready for Adventure:** Water-resistant, breathable fabric makes it your perfect companion for any outing.
- • **Featherlight Freedom:** Carry your Inogen One G3 with unmatched ease and comfort all day long.
- • **Seamless Power Access:** Charge your concentrator on the go with built-in battery and cannula ports.

## Overview

The O2TOTES Ultra Lightweight Backpack is a patented, slim-fit carrier designed exclusively for the Inogen One G3 oxygen concentrator. Featuring integrated charging and cannula ports, ergonomic adjustable straps, and breathable, water-resistant fabric, it offers a stylish, comfortable, and highly functional solution for active users who refuse to compromise on mobility or style.

## Description

Since 2007, O2TOTES has been designing & manufacturing portable oxygen bags & backpacks for oxygen companies across the world. A small, family-owned company owned and operated in the heart of the U.S. Designing oxygen bags is what we do. We utilize safe materials, innovative designs & create products for individuals who want & need a better option. We never use our logo on our backpacks or carry bags, we want your bag or backpack to be less medical and more you.

Review: Me gusto bastante
Review: The product was bought for my husband oxygen machine

## Features

- LIGHTWEIGHT & COMFORTABLE – Designed to be as slim and light as possible, our small backpack lets you carry your concentrator while you're on the go! The backpack is a perfect fit for the Inogen One G3 unit, able to run efficiently with breathable mesh panels around the bag. IMPORTANT: This pack holds Inogen One G3 Units. Be sure to check your unit number in order to purchase the correct bag size.
- CANNULA & BATTERY PORT – The backpack is integrated with a charging port and cannula port for easily charging your unit (units not included) while in the backpack. The zippered bottom of the bag makes changing your standard or extended battery a breeze.
- ADJUSTABLE – Our newest backpacks straps are adjustable, triple-padded, ergonomic & designed to keep you comfortable. All backpacks come with an adjustable & removable chest strap for keeping your backpack in place while on the move.
- EASY TO CARRY & CLEAN – Easily carry your backpack with the sturdy top handle and tuck it away when you're done. This backpack is easy to clean, with water resistant & breathable fabric.
- PERFECT FOR – Whether you're traveling, running errands, or simply enjoying time outside, this backpack is perfect for any on-the-go lifestyle!
- SIZE: THIS backpack will NOT hold any other unit but the Inogen One G3 even if the dimensions are close to your POC. If you do not have the Inogen One G3, this will not fit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09HNC13QL |
| Customer reviews | 4.4 4.4 out of 5 stars (89) |
| Date First Available  | 13 January 2022 |
| Department  | unisex-adult |
| Item model number  | #IO-300 |
| Manufacturer  | o2totes for Inogen one G3 |
| Product Dimensions  | 7.87 x 22.35 x 20.96 cm; 349 g |

## Images

![O2TOTES Ultra Lightweight Backpack For Inogen One G3 Unit (Patented Design) (gray) - Image 1](https://m.media-amazon.com/images/I/31DFqdi4I5L.jpg)
![O2TOTES Ultra Lightweight Backpack For Inogen One G3 Unit (Patented Design) (gray) - Image 2](https://m.media-amazon.com/images/I/41IFEvnWYgL.jpg)
![O2TOTES Ultra Lightweight Backpack For Inogen One G3 Unit (Patented Design) (gray) - Image 3](https://m.media-amazon.com/images/I/81BX9bNQnaL.jpg)
![O2TOTES Ultra Lightweight Backpack For Inogen One G3 Unit (Patented Design) (gray) - Image 4](https://m.media-amazon.com/images/I/81vckIM8vBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***A on 29 May 2025*

Me gusto bastante

### ⭐⭐⭐⭐⭐ Review
*by S***S on 27 April 2023*

The product was bought for my husband oxygen machine

### ⭐⭐⭐⭐⭐ Review
*by C***A on 18 March 2025*

La mochila de adapta perfectamente al aparato. La verdad es que vale la pena

## Frequently Bought Together

- O2TOTES USA Premium Ultra Lightweight Backpack fit for the Inogen One G3 Unit (Patented Design) (gray) Fits Units: IS0-300 OR IO-300/NEW IMPROVED DESIGN
- Oxygen Nasal Cannula Protective Cover
- Inogen One G3 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 1.63 lbs., 17.8 x 3.66 x 3.62 in.

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**Shop now:** [https://www.desertcart.ec/products/397498779-o2totes-ultra-lightweight-backpack-for-inogen-one-g3-unit-patented](https://www.desertcart.ec/products/397498779-o2totes-ultra-lightweight-backpack-for-inogen-one-g3-unit-patented)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-09*