Name: Inogen One G4 Sieve Columns
SKU: RP-406
Price: 129.00 USD
Availability: InStock

Direct From Our Customers

Nov 1, 2024
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.

Nov 4, 2024
Suzanne K, Lexington KY

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

Nov 4, 2024
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.

Nov 3, 2024
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.

Nov 2, 2024
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.

Nov 2, 2024
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.

Nov 1, 2024
Jane 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.

Oct 31, 2024
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

Oct 30, 2024
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.

Oct 29, 2024
Vicky M, Montgomery AL

Alex was great. He answered all my questions and responded quickly to any emails.844-852-7355

Please be aware that if you purchase the Inogen One online from a company who is not on the Authorized Internet Reseller list below, you are not buying from an Inogen Authorized Internet Reseller. If you purchase Inogen products from a source other than Inogen, Inc. or an Inogen Authorized Internet Reseller then you are buying at your own risk.

Below are some of the risks of buying from Non-Authorized Internet Resellers:
• You may not necessarily have access to after sales service – all Inogen warranty claims are processed through the original purchaser. Inogen is the only company authorized to service or repair the Inogen One. Service or repair of the Inogen One by any other company will void Inogen’s warranty.
• You may not necessarily have access to after sales support.
• You could end up buying used, damaged, or – in the worst case – stolen products.

Be careful who you purchase from – it does make a difference. Below are the benefits of purchasing from an Authorized Internet Reseller:

• An Authorized Internet Reseller will help you if your Inogen products need service.
• An Authorized Internet Reseller is knowledgeable about Inogen products.
• An Authorized Internet Reseller has the full support of Inogen, the manufacturer.
• An Authorized Internet Reseller is scrutinized by Inogen prior to authorization.
• An Authorized Internet Reseller is financially responsible.

Authorized Internet Resellers:

The following companies are the only Authorized Internet Resellers of Inogen products. If a company is not on the following list then it is not an Authorized Internet Reseller of Inogen products.

• Inogen (Sole manufacturer of all Inogen products)
• OxiMedical.com Phoenix, AZ – Denver, CO – Delray Beach, FL

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!

Sales and Service Locations

Complete The Form To Get The Best Price - Private Sale

Name(Required)

Phone(Required)

Zip Code(Required)

Email(Required)

Flow/Weight That Would Work For You?(Required)

3 Settings - 3.5 lbs

4 Settings - 3.5 lbs

6 Settings - 4.9 lbs

8 Settings - 6.5 lbs

Warranty That Would Work For You?(Required)

Lifetime Warranty

5 Year Warranty

3 Year Warranty

By submitting this information, I authorize OxiMedical to contact me via phone, or text.

Oxigenone - Medicare / Insurance Inquiry

Name of oxygen user(Required)

What liter flow setting do you set your home oxygen concentrator on?(Required)

2 or More

3 or More

4 or More

Do you currently have an oxygen supplier?(Required)

Yes

No

Email

Address(Required)

Best time to call you?(Required)

AM

PM

Phone(Required)

By submitting this information, I authorize OxiMedical to contact me via phone or text.

Email

This field is for validation purposes and should be left unchanged.

DROP-IT INSURANCE WITH AUTO REPLACEMENT INSURANCE AVAILABLE

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!

Drop-It and Automatic Replacement Insurance are not available with the manufacturer warranty.

Please be aware that if you purchase the Inogen One online from a company who is not on the Authorized Internet Reseller list below, you are not buying from an Inogen Authorized Internet Reseller.

If you purchase Inogen products from a source other than Inogen, Inc. or an Inogen Authorized Internet Reseller then you are buying at your own risk. Below are some of the risks of buying from Non-Authorized Internet Resellers:

• You may not necessarily have access to after sales service – all Inogen warranty claims are processed through the original purchaser. Inogen is the only company authorized to service or repair the Inogen One. Service or repair of the Inogen One by any other company will void Inogen’s warranty.

• You may not necessarily have access to after sales support.

• You could end up buying used, damaged, or – in the worst case – stolen products.

Be careful who you purchase from – it does make a difference.
Below are the benefits of purchasing from an Authorized Internet Reseller:

• An Authorized Internet Reseller will help you if your Inogen products need service.

• An Authorized Internet Reseller is knowledgeable about Inogen products.

• An Authorized Internet Reseller has the full support of Inogen, the manufacturer.

• An Authorized Internet Reseller stocks Inogen products.

• An Authorized Internet Reseller is scrutinized by Inogen prior to authorization.

• An Authorized Internet Reseller is financially responsible.

Authorized Internet Resellers:

The following companies are the only Authorized Internet Resellers of Inogen products. If a company is not on the following list then it is not an Authorized Internet Reseller of Inogen products.

• Inogen (Sole manufacturer of all Inogen products)

• OxiMedical.com (Nationwide Certified Sales – Repair – Service Center)

INOGEN

SALES-SERVICE-RENTALS

OPEN 7 DAYS A WEEK

INOGEN

SALES-SERVICE-RENTALS

OPEN 7 DAYS A WEEK

Inogen One G4 Sieve Columns

5.8″ Wide – 2.7″ Deep – 7.5″ High

3.4 Pounds

1-4 Flow Settings

Home Power Supply (auto sensing for worldwide use)

Car Power Supply Charger

4.4 Hour Battery

39 Decibels

Approved for Airline Travel

Oxygen Purity Monitoring

Please give us a call, or request a call from an Oxygen Specialist.

Save Up To 30% Off

Money Back Guarantee

$69 / Month Financing

New-Used-Certified Portables

Let’s get started with a few quick questions!

GREAT NEWS! OUR PORTABLE SYSTEMS ARE COVERED BY MEDICARE AT LITTLE OR NO COST TO YOU.

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

THE YES AND NO OF MEDICARE COVERAGE

FREE LIFETIME WARRANTY

ROVE 42025 Model

SALE$1995

RENT TO OWN$1395 / $1795

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Warranty and Service

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Service Locations

Glendale, AZ

Denver, CO

Delray Beach, FL

FREE Lung/Heart Guide

FREE Inogen Products Guide

Contact Us

sales@oximedical.com

866-224-6110

ROVE 4
2025 Model

SALE
$1995

RENT TO OWN
$1395 / $1795