Here's Our Current Used Inventory (Don't see what you are looking for? Give us a call we may have it! 1-888-416-3855):

Package #65440 Inogen One G5 w/ 1 8-Cell Battery | 2539 Hours | Retail $3,295 | Our Price: $2,195

Package #65557 Inogen One G4 w/ 1 8-Cell Battery | 255 Hours | Retail $3,295 | Our Price $2,195

Package #65355 DeVilbiss 10 Liter | 76 Hours | Retail $2,295 | Our Price $1,795

Package #65304 Caire Freestyle Comfort w/ 1 8-Cell Battery | 511 Hours | Retail $2,995 | Our Price: $1,795

Package #65532 Caire Freestyle Comfort w/ 1 8-Cell Battery | 26 Hours | Retail $2,995 | Our Price: $1,795

Package #65486 Inogen One G5 w/ 1 8-Cell Battery | 600 Hours | Retail $3,295 | Our Price $2,195

Package #65496 Inogen One G5 w/ 1 8-Cell Battery | 1385 Hours | Retail $3,295 | Our Price $2,195

Package #65329 Caire FreeStyle Comfort w/ 1 Battery | 478 Hours | Retail $2,995 | Our Price $1,795

We have a large inventory of used and refurbished home and portable oxygen concentrators! We can find a package that fits you or your loved ones needs and budget. We have more used inventory than what you see above, so if you don't see a machine that you are looking for make sure to give us a call! There's a good chance we have the machine in stock.

About our Used and Refurbished Concentrators:

• Our in-house technicians test every unit before they are made available to you! We make sure every unit is working like new before we add it to our inventory.

• Our inventory changes DAILY. We update this page twice a day, so make sure to come back to see what we've added.

We source our used inventory a number of different ways:

• We purchase used concentrators from other oxygen customers and other oxygen companies to help grow our used inventory to offer to you.

• We purchase our refurbished concentrators from the manufacturer and also refurbished units in-house with our personal repair centers.

• We have a trade-in program that brings in multiple used units per day.

Give us a call at 1-888-416-3855 today to save big on a home or portable oxygen concentrator with one of our used or refurbished machines!