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Inogen One G4 Portable Oxygen

Low financing at $59/month

Check on your Medicare options

Inogen One g4 Portable Oxygen Concentrator
frame 1

2.8

Pounds
pulse rate checking

1-3

Settings
time

4.5

Hours
inches

7x6

Inches

G4 SALE PACKAGE INCLUDES:

  • Portable Oxygen Concentrator
  • Carrying Bag with Shoulder Strap
  • 2-Hour Battery or 4-Hour Battery
  • AC Wall Power Supply – Converts to overseas power
  • Car Power Supply – Charges battery while you use it
  • Easy-to-Read Lighted LCD Display
  • Constant Oxygen Purity Monitoring
  • Ultra-Soft Nasal Cannulas
  • Lifetime Tech Support
  • Automatic Replacement Program
  • Drop-It Insurance
  • FREE FedEx Delivery

Which portable oxygen system would work best for you?

Let’s get started with a few quick questions!

More than 250,000 Oxygen Users Trust OxiMedical Respiratory

Complete the questionnaire above to see if you qualify using your Medicare benefits

Great news! Our portable systems are covered by your insurance at little or no cost to you if you.

This includes the oxygen delivery system and other related oxygen accessories required to deliver the oxygen to you.

Oxygen machine maintenance, servicing, and repair costs can also be included.

We’ll check your eligibility for free with no obligation.

We’ll work directly with your doctor, Medicare, and your insurance company.

You may have been told by your homecare provider that Medicare does not cover portable oxygen concentrators or that they simply do not carry them.

You’ll rarely be given a full explanation, in part because it’s complicated. The answer is Yes and No.

The YES and NO of Medicare Coverage

No, Medicare will not purchase a portable oxygen concentrator. They provide only a monthly rental benefit for oxygen equipment.

No, Medicare will not cover a portable oxygen concentrator in addition to the oxygen tanks you most likely already receive. They don’t pay more money for more equipment.

Yes, your Medicare oxygen benefit covers the cost of oxygen. However, the portable oxygen benefit can be satisfied with larger gaseous tanks or a portable oxygen concentrator.

Note: Regardless of the equipment provided, Medicare pays the same amount (about $134 per month for 36 months = $4,800).

No, most homecare providers do not choose to provide a portable concentrator. Since they receive the same amount of reimbursement from Medicare for a portable concentrator as they would for an oxygen tank.

Note: Portable oxygen concentrators are more costly for an oxygen provider to provide.

Things To Know

What is OxiMedical's 5-Year Warranty with Drop-It Insurance + Automatic Replacement?
OxiMedical's 5-Year Warranty WILL cover the motor, electric board, control panel and electric valves. OxiMedical will NOT void your warranty if you drop OR damage your portable. When you need service, we will send you a replacement with our 5 Year Warranty.
Can I use the G4 while charging?
Yes, the Inogen One G4 can be used while it is plugged into an AC electrical outlet or a DC vehicle outlet. The external power will run the unit and charge the battery at the same time.
How long does it take to charge the batteries?
The G4 small battery takes 2 to 3 hours. The large battery takes 4 t o 5 hours.
Can I use the G4 while sleeping?
The Inogen One G4 provides only pulse flow oxygen, which requires sufficient inhalation to trigger the pulse of oxygen. While many oxygen users can use a pulse unit while sleeping, others tend to breathe too shallow or through their mouth while sleeping and are unable to trigger the pulse. These oxygen users would be best served by using a portable unit that has a continuous flow setting.
Can I trade in my G4 for a G5 in the future if I need more oxygen?
Yes! We'll give you credit for your G4 when you need to upgrade to an Inogen One G5.
Inogen USA Dealer
we can help you find the right INOGEN

We are an Inogen Authorized Dealer & Service Center

beware of resellers who are not authorized dealers

Finding the right oxygen retailer that will deliver the best USA MADE portable oxygen concentrator at the best price and deliver the best service can be a big undertaking.

There are many factors to consider:

  • Are they an authorized service center?
  • Will they help me in the future?
  • If I drop my portable will they void the warranty?

The deceptive sales practices of sellers that are not authorized will cost you time, money, and worst of all, your freedom.

Do all portable oxygen concentrators deliver the same amount of oxygen? NO!

A reputable dealer will give you seven days to see if your oxygen needs are met.

Please beware of purchasing from resellers that are NOT an authorized Inogen service center.

  • You risk buying used, damaged, or stolen products.
  • You will not have access to support after the sale.

 

OxiMedical Respiratory understands how important oxygen is for your health, freedom, and independence. 

Our oxygen specialist will help you find the right portable concentrator that delivers the required oxygen for you.

We will provide exceptional support and service after the sale as we continue to put your needs first.

  • An Authorized Dealer will help you if your portable needs service.
  • An Authorized Dealer is knowledgeable about Inogen products.
  • An Authorized Dealer has the full support of Inogen, the manufacturer.
  • An Authorized Dealer is certified by Inogen.
  • An Authorized Dealer is financially responsible.
Look for this Inogen Authorized Label

Be very careful, many places online state they are Inogen Authorized that are not, they illegally use Inogen branded photos and will verbally tell you they are "authorized".

You may be buying used, damaged, or stolen products!

The factory's 3-year and lifetime warranties do not cover machines that are dropped or damaged

DROP-IT REPLACEMENT INSURANCE - AVAILABLE WITH 5-YEAR WARRANTY UPGRADES

This is a service that only OxiMedical offers.

We understand that mistakes can happen and your machine may get knocked off a table or dropped.

Don't Worry - Just Give Us A Call To Upgrade!

 

NOTE: Drop-It Coverage is not included in the standard 3-year or lifetime manufacturer warranties.

Here's what our customers are saying about INOGEN @ OxiMedical

PLEASE LEAVE US A REVIEW

 

Direct From Our Customers

April 1, 2023
George T, Las Vegas NV

It has been so frustrating getting a portable oxygen machine from my oxygen provider. It was an expensive purchase so we called and spoke with Amy about buying a maintenance service. She was most helpful and told us no need to spend the extra money. Oximedical provides great service.

April 8, 2023
Suzanne K, Lexington KY

Was very impressed with the person I spoke with. I would highly recommend Oximedical.

April 10, 2023
Don O, Austin TX

The store and the people were wonderful. I asked many questions for days before I decided what was best. They answered my questions without pushing or prodding me. They were so helpful without being annoying. I picked this store because it was highly recommended.

April 17, 2023
Jonathan W, Flagstaff AZ

I worked with Leo Angel and he provided outstanding service. I picked Oximedical because of their reviews compared to others. With employees like Leo, it's no surprise that they are far beyond all other oxygen suppliers. Thank you Leo.

April 19, 2023
Bob S, Roswell GA

Christian was very helpful in helping select the right portable for my needs. I am happy with my Inogen and would definitely recommend Oximedical to anyone needing oxygen equipment.

April 20, 2023
Melanie D, Costa Mesa CA

Everyone I have worked with at the Oximedical have been wonderful, I recommend you every time someone asks me about my Inogen G5. I am so glad I found your website.

April 21, 2023
May G, Tampa FL

I have been totally pleased with my Inogen. I decided to buy a home concentrator and did not hesitate to return and buy from Leo. Leo is such a patient person, even with people like me who often need an explanation. Great company, great customer service, great products.

April 22, 2023
Frank S, Dallas TX

Ashley was extremely helpful in securing an Inogen G5. I was especially pleased that Ashley was able to resolve my issues. I was told by my American airline that I couldn't travel. Thank you Oximedical

April 23, 2023
Louise F, Cheyenne WY

Paul was great to work with. I had spoken with several other sellers of portable concentrators and they gave me false information. Thank you Paul for being so helpful and honest.

April 23, 2023
Vicky M, Montgomery AL

Alex was great. He answered all my questions and responded quickly to any emails.

we can help you find the right INOGEN

We are an Inogen Authorized Dealer & Service Center

beware of resellers who are not authorized dealers

Finding the right oxygen retailer that will deliver the best USA MADE portable oxygen concentrator at the best price and deliver the best service can be a big undertaking.

There are many factors to consider:

  • Are they an authorized service center?
  • Will they help me in the future?
  • If I drop my portable will they void the warranty?

The deceptive sales practices of sellers that are not authorized will cost you time, money, and worst of all, your freedom.

Do all portable oxygen concentrators deliver the same amount of oxygen? NO!

A reputable dealer will give you seven days to see if your oxygen needs are met.

Please beware of purchasing from resellers that are NOT an authorized Inogen service center.

  • You risk buying used, damaged, or stolen products.
  • You will not have access to support after the sale.

 

OxiMedical Respiratory understands how important oxygen is for your health, freedom, and independence. 

Our oxygen specialist will help you find the right portable concentrator that delivers the required oxygen for you.

We will provide exceptional support and service after the sale as we continue to put your needs first.

  • An Authorized Dealer will help you if your portable needs service.
  • An Authorized Dealer is knowledgeable about Inogen products.
  • An Authorized Dealer has the full support of Inogen, the manufacturer.
  • An Authorized Dealer is certified by Inogen.
  • An Authorized Dealer is financially responsible.
Look for this Inogen Authorized Label

Be very careful, many places online state they are Inogen Authorized that are not, they illegally use Inogen branded photos and will verbally tell you they are "authorized".

You may be buying used, damaged, or stolen products!

Product Info

The Inogen One G4 Portable Oxygen Concentrator is the smallest portable oxygen concentrator on the market, weighing only 2.8 pounds, and can fit in the palm of your hand. Its unique pulse flow delivery system is ideal for oxygen users who need supplemental oxygen to stay active in their home or out and about.

When using a portable concentrator in the pulse flow mode use a fingertip pulse oximeter to determine what setting would best keep your blood oxygen level above 90%.

The G4 can be used while charging the battery when plugged into an electrical outlet with the home AC adapter or when using the car DC adapter. The battery duration on the setting 2 pulse is about 4 hours with the large battery.

Inogen One G4 Portable Oxygen Concentrator is designed with field-replaceable sieve beds. The sieve beds are an important part of the production of oxygen in every oxygen concentrator. Over time, and depending on operating conditions, the sieve beds may need to be replaced. G4 sieve beds can be changed easily in under 5 minutes in your own home. OxiMedical offers the Inogen One G4 and other small portable oxygen concentrators, and we offer fast shipping across the United States.

Inogen One G4 Portable Oxygen Concentrator Literature
Inogen One G4 User Manual
Getting Started Guide
External Battery Charger Guide
How to Replace the Sieve Columns
Inogen At Home
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