OUR MISSION

Passionate to Help Others

Respiration Nation has grown because of our passion to help people. It began while helping out a family member who needed portable oxygen. As I began my research I realized how confusing and intimidating the process was trying to understand all the different types of es, which one wmachinould suit him personally, and prices! I was absolutely blown away by how much a brand new machine cost, and had to go back to the drawing board. I had an "Ah ha" moment when I realized these machines last up to 25,000 hours! And that's when I started searching for gently used portable oxygen machines; buying only from smoke free homes, and all with 95% of their useful life left. My mission is get everyone who needs oxygen, on oxygen. For a fair price.

Save More On Your Portable O2 Concentrator

After helping over 800 people we know how important mobility is when someone has been told that they now have to be on home oxygen. Without even realizing it, it puts many active people on a self imposed house arrest. we understand how expensive it can be for someone; especially because we know most insurance companies consider a portable oxygen concentrator to be a luxury item and will not cover the expense. we specialize in portable oxygen for this reason, and want to help you get yours today for 1/2 the price of what they cost new.

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Our services

We offer lightly used pre owned portable oxygen concentrators for 1/2 the price

We also offer new units with a 3 year warranty at the lowest prices in the nation!
Call or email for a price list!

  • Help 24/7

    We are always available for any questions. Please call, text, or email.

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  • Nationwide FREE shipping

    Nationwide unit shipping is always FREE!!

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  • Lowest Prices

    Unit pricing always afordable and lowest in the market.

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  • Free Product Comparisons

    Product comparisons are always free here. You can compare our prices with any agencies.

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  • Free 7 day money back Guarantee

    Ask about our 7 day money back guarantee program.

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  • FREE 90 days WARRANTY

    FREE 90 days WARRANTY.

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  • Used Portable Oxygen Concentrator

    If you are looking for a used portable oxygen concentrator for sale, then you came to the right place! Our portable oxygen concentrators that are available on our websitewww.respirationnation.com are in “like new” condition, top quality performance, and nobody can beat our prices and customer service. Our mission is to get everyone who needs oxygen on oxygen, and save you money during the process, by charging about ½ of what you would pay for a new unit from the manufacturer. Call us at 561-222-2034 and let us help you get our affordable portable oxygen concentrators in your hands today!

  • Why would someone need a portable oxygen concentrator?

    Portable oxygen concentrators are medical devices that can be used to deliver medical grade oxygen to individuals suffering from any kind of breathing related issues. These machines are beneficial to individuals that have oxygen levels lower than normal, and have also become extremely important for individuals who are suffering from symptoms of COVID-19.

  • Do I need to worry about my portable oxygen concentrator running out of oxygen?

    The answer is No! As long as there is a power supply or battery available, your portable oxygen concentrator will never run out of the required oxygen. These devices collect oxygen from the air and concentrates it so that it delivers 90% or more of oxygen to the individual. However, depending on usage every 12-18 months your portable oxygen concentrator may flash a signal to “replace columns.” DO NOT WORRY. Your portable oxygen concentrator will still concentrate oxygen for 30 DAYS! You can purchase sieve beds (columns) right off amazon, and it is a very easy step by step process. You can contact us, as we are always available to serve you, and we can walk you through the entire process.

  • How long do the portable oxygen concentrators last?

    All of our used portable oxygen concentrators have a useful life of up to 25,000 hours. We work really hard at making sure all of our inventory has 90% or less of its useful life available to you. That means all of our machines have 10% or less of usage in them, guaranteeing you a peace of mind purchase.

    If you wish to buy one of our used portable oxygen concentrators today please call us at 561-222-2034 We are looking forward to serving you.

Our Products

Respiration Nation specializes in finding affordable USED portable oxygen concentrators for you

A Better Lifestyle Starts Now