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  Homepage > Respiratory Therapy > Portable Oxygen Concentrators >

Inogen One G3 System
Inogen One G3 System
Have a Question? Call 877-480-3028

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List Price: $4,190.00
Our Price: $2,545.00

MFG: Inogen
Shipping: Free Shipping
Delivery Estimate:
2 - 4 Business Days*

Availability: In Stock





Product Description

The new Inogen One G3 delivers the independence of previous Inogen One portable concentrators, but it's smaller, lighter, and makes more oxygen per pound. Weighing in at only 4.85 pounds, it's a portable concentrator light enough to be worn care-free by the active oxygen user. That means there are no tanks to refill and no worry about running out of oxygen. Imagine never having to cart around an oxygen canister ever again!

The Inogen One G3 is your one solution, your single solution, for oxygen at home or away. The Inogen One G3 is Oxygen. Anytime. Anywhere. Even on an airplane at 35,000 feet, your Inogen One G3 will be right at your side, providing for you a steady flow of oxygen.
The Inogen One G3 is proudly Made in America.

Conserver Facts

  • Sensitivity - 0.12 cm/H2O negative pressure to detect a breath. Sensitivity is sensitive enough to detect breaths during sleep.
  • BPM - 40 BPM maximum allowed breathing rate. 40 BPM max prevents inconsistencies due to pneumatic noise after a bolus.
  • Product Rate - There is a fixed volume delivery per minute independent of breathing rate.
  • Bolus Volume - The conserver is tuned to deliver proper volume with output filter and cannula in place. Lack of output filter or cannula will increase bolus volume and decrease oxygen concentration.
  • Features

  • FAA Approved
  • USB Port for Data Download
  • LCD Display
  • Air Intake through Gross Particle Filter
  • Dual Intake Filter Avoids Blockage
  • 45% smaller than previous Inogen One G2 model
  • 30% less weight than previous Inogen One G2 model
  • 840 ml/min (4 settings @ 210 ml ea)
  • Conserver - Night Enabled
  • Duration Times

    8 Cell Battery:
  • 1 lpm=4.5 hrs
  • 2 lpm=3.75 hrs
  • 3 lpm=3 hrs
  • 4 lpm=2 hrs
  • 16 Cell Battery:
  • 1 lpm=9 hrs
  • 2 lpm=7.5hrs
  • 3 lpm=6 hrs
  • 4 lpm=4 hrs
  • Specifications

  • Weight : 4.8 lbs. (includes single battery)
  • Length : 8.75"
  • Width : 3.0"
  • Height : 8.25" (Height includes single battery)
  • Oxygen Flow : Intelligent Delivery Technology: 5 Flow settings 1-5
  • Power Sensing : AC Power Supply 100-240V, 50-60Hz (auto sensing to allow worldwide use)
  • DC Power Cable : for mobile use in car
  • Recharge for 8 Cell Battery: Approximately 2-4 hours with AC or DC power
  • Recharge for 16 Cell Battery: Approximately 4-8 hours with AC or DC power
  • Noise Level : 42 Decibels at setting 2
  • Warranty : 5 year or lifetime limited warranty**
  • Operation : Simple control functions and easy-to-read LCD display
  • Use : Designed for 24/7 use

  • System Includes

  • Inogen One G3 Concentrator
  • One battery
  • Carry bag
  • AC and DC Power Supplies
  • Owner's Manual
  • Warranty

  • Inogen One G3 Concentrator warranty: 5 year
  • All accessories, including batteries: 1 year
  • Sieve beds have one year warranty and may be changed easily - no tools required!
  • PDF Documentation

    InogenOne G3 User Manual

    1 Each / Each
    Part Number(s):

    • IS-300-NA - Inogen One G3 System with 8 Cell Battery
    • IS-300-NA16 - Inogen One G3 System with 16 Cell Battery

    Average Customer Review: 5 of 5 Total Reviews: 5 Write a review.

      0 of 0 people found the following review helpful:
    INOGEN ONE G3 SYSTEM October 4, 2017
    Reviewer: William Kidd from Raymore, MO United States  

    Was this review helpful to you?

      0 of 0 people found the following review helpful:
    Inogen One G3 review March 18, 2017
    Reviewer: Shirley Abbott from Moscow, ME United States  
    I'm very happy with this item. This is the second item I have ordered from Cascade and I can't say enough good things about my experience. The sales person was very helpful and it shipped the same day. I will get all my health equipment from them.

    Was this review helpful to you?

      0 of 0 people found the following review helpful:
    G3 concentrator November 6, 2016
    Reviewer: Mona Provencher-Haupt from Seattle, WA United States  
    Like it a lot

    Was this review helpful to you?

      1 of 1 people found the following review helpful:
    Inogen one G3 June 14, 2014
    Reviewer: Ed Kilner from Guntersville, Al.  
    I have been using this equipment for two weeks and it is doing everything they said it would.  I am able to work out at the gym and it holds my oxygen level very steady.  Customer Service was extremely easy and helpful as was the service girl that help me get set up.  Very professional in every way. I highly recommend this product and company.

    Was this review helpful to you?

      0 of 0 people found the following review helpful:
    Inogen One G3 System March 25, 2013
    Reviewer: Anonymous Person from Garnerville , NY United States  
    Overall pleased with G3 system.  Small, lightweight and relatively quiet.

    Was this review helpful to you?

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