Why Choose Us?

We Buy Used Oxygen Concentrators for Top Dollar

We buy used Inogen One Oxygen machines!

Want to know where to sell your portable oxygen concentrator for the best price or what to expect when you sell your portable oxygen machine? Learn the basics below.

How much is your portable oxygen concentrator worth?

Three variables affect the amount a seller might receive:

• The brand, type, model, and weight
• The hours of use 
• The number of batteries, power supplies, and additional accessories included in the package

Complete the form below and we will email you an offer.


Caution! Make sure you sell your oxygen machine legally.

 A sale of a portable oxygen machine in the USA requires a valid physician’s prescription. Portable oxygen concentrators are controlled by the US Federal Drug Association (FDA).  Selling portable oxygen concentrators on Ebay and Craigslist is a violation of their terms of agreements.



“prescription drugs, medical devices; controlled substances and related items”