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Inogen One G3 16 cell System - My Relief Pain
Inogen One G3 16 cell System - My Relief Pain
Inogen One G3 16 cell System - My Relief Pain
Inogen One G3 16 cell System - My Relief Pain

Inogen One G3 16 cell System

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Estimated Arrival: Between Oct 09 and Oct 11. *ETA to the USA Only

Why Buy From My Relief Pain

Inogen One G3 Portable Oxygen Concentrator System - IS-300-NA16 - With 16 Cell Battery

Inogen One G3 Portable Oxygen Concentrator System is used by patients who require supplemental oxygen on a prescriptive basis. It supplies a high oxygen concentration and is used with a nasal cannula to channel oxygen from the concentrator to the patient. Inogen One G3 is smaller, lighter, and makes more oxygen per pound. Travel by boat, car, or train is made more convenient for oxygen users with Inogen One G3. The patient can now get the same quality performance and convenience while on the go that they are used to receiving at home.


You May Fax your Prescription to (407)-347-8620

USA Prescription Form for Respiratory

USA Prescription Form for Sleep

Features of Inogen One G3 POC


  • One G3 Portable Oxygen Concentrator
  • Rechargeable Lithium-Ion Battery
  • DC Power Cable
  • AC Power Supply
  • Nasal Cannula
  • Inogen One G3 Carry Bag
  • User Manual

Product Highlights:

  • No tanks to refill and no worry of running out of oxygen
  • Power Sensing:
    - AC Power Supply: 100V to 240V, 50 to 60Hz (auto-sensing allows for worldwide use)
    - DC Power: for mobile use
  • Easy-to-read LCD and simple control functions
  • Provides independence of use anytime and anywhere
  • Designed for both portable use
  • Lightweight and compact
  • It can be carried conveniently while traveling
  • Low power usage and extremely quiet
  • Travels quickly in a pack or on wheels
  • It needs minor maintenance only
  • NOTE: Prescription can be faxed to 407-347-8620 or emailed to
  • Removes nitrogen to deliver oxygen-rich air
  • Powered by rechargeable battery or any AC or DC power source

Five years warranty

Also available (sold separately):

- is connected to AC or DC power. Recharging time is up to 4 hours for a single battery and 8 hours for a double battery.

Using the Inogen One G3:

To quickly configure the Inogen One G3 for patient use:

  1. Slide the battery onto the bottom of the system until the latch clicks into place
  2. Connect the AC power cord to the power supply
  3. Connect the power supply to the Inogen One G3
  4. Plug into the closest AC outlet
  5. Turn on the Inogen One G3 by pressing the on/off button.
  6. Set the Inogen One G3 to the correct flow setting prescribed by the physician or clinician by pressing the Increase flow or Decrease flow button
  7. Attach the cannula to the metal hose barb located next to the handle of the Inogen One G3


  • This device should be used when prescribed by a physician.
  • Inogen One G3 is not designed or specified to be used with a humidifier, nebulizer, or connected with any other equipment.
  • Using this device with a humidifier, nebulizer, or connected with any other equipment may impair performance and damage the equipment.

General Precautions:

  • Inogen One G3 produces enriched oxygen gas, which accelerates combustion. Do not allow smoking or open flames within 10 feet of this device while in use.
  • Do not submerge the Inogen One G3 or any of the accessories in liquid. Do not expose to water or precipitation. Do not operate in exposed rain, and this could lead to electrical shock and damage.
  • Do not use oil, grease, or petroleum-based products on or near the Inogen One G3.
  • Never leave the Inogen One G3 in an environment which can reach high temperatures, such as an unoccupied car in a high-temperature environment, and this could damage the device.

Surface Cleaning:

The outer case should be cleaned using a cloth dampened with mild detergent solutions like dishwashing detergent and water. Avoid getting moisture in or around the battery connectors, a power jack, or vents.

USA Prescription Form for Respiratory

USA Prescription Form for Sleep



Particulars Dimensions
Length 8.75"
Width 3.0"
Height 7.25"
Weight 4.8lb (includes eight-cell battery)
Flow Setting Intelligent Delivery Technology
Four flow settings from 1-4
Noise Level <42 dB (G3) or 39 dB (G3HF) on flow setting 2
Warm-Up Time Approximately 2 minutes
Oxygen Concentration 90 +- 6/-3%
Flow Control Settings 1,2,3,4,and 5 (G3HF only)
Power AC Power Supply
Input: 100 to 240 VAC, 50 to 60 Hz, 1.0A to 0.5A
Output: 19 VDC, 85 W
DC Input: 13.5 to 19 VDC, 10A
Rechargeable Battery: Voltage12.0 to 16.8 VDC
Battery Duration (single battery): up to 4.5 hours
Duration (double battery): up to 9 hours
Recharge for approximately 2-4 hours (single battery) with AC or DC power
Recharge for approximately 4-8 hours (double battery) with AC or DC power
Environmental Ranges Intended for Use: Temperature: 40 - 104 Degree F (4 - 40 Degree C)
Humidity: 0% to 95%, non-condensing 


We have put a lot of focus on making sure the items get delivered to our customers as quickly as possible.

Please Note: Estimated Ship Timelines Do Not Include Handling/Production Time!

Delivery Time = Handling time + Transit time

All the products will be put through a production process, therefore there will be a Handling Time on them. 



Handling time: 1 – 2 Business days (Monday to Friday)

Transit time: 3 – 5 Business days (Monday to Friday)

Shipping Rate:

For United States Orders:

Rate name
     Minimum purchase
Shipping fee
Free Shipping$80.00 or moreFREE
Basic Shipping$0.01 - $29.99$12.99
Standard Shipping$30.00 - $79.99$16.99

Returns & Refunds

If you are not entirely happy with your purchase, you can return your item/s within 30 days of delivery for a full refund of the original payment.

Once we have received the product(s) and, if appropriate, any packaging, a refund will be credited to the payment card account within two weeks; please note that it may take up to 14 days for your bank to credit your account. We are not liable and cannot take responsibility for any bank charges you may incur during the refund process.

Return Costs

Your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging to be eligible for a return. You’ll also need the receipt or proof of purchase.

No Restocking Fee

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label and instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.


After reviewing this policy, if you have additional questions, want more information about our privacy practices, or would like to make a complaint, please contact us by e-mail at or by mail using the details provided below:

My Relief Pain, 14422 Shoreside Way Ste 110, Winter Garden Florida 34787, United States

Phone number: +1 321-333-9520


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