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Refurbished Portable Oxygen Concentrators

Discover a wide range of affordable and reliable refurbished portable oxygen concentrators. Our collection features popular brands and models like Inogen G5, Philips Respironics SimplyGo and SimplyGo Mini, Rhythm Healthcare, Drive Devilbiss, O2 Concepts, and more.

Choose from small, lightweight units with on-demand flow, or opt for continuous flow options up to 3L. All of our pre-owned units have been thoroughly sanitized, tested, and come with a 1 year warranty.

Save $296
Zen-O Concentrator 1 Battery Package
Gas Control Equipment
Gas Control Equipment Zen-O Portable Oxygen Concentrator with Standard Battery Certified Pre-Owned
$1,699.00 $1,995.00
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Invacare Platinum Mobile Oxygen Concentrator
Invacare
Invacare Platinum Mobile Oxygen Concentrator - Certified Pre Owned
$1,325.00
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Save $684
OxyGo NEXT Portable Oxygen Concentrator Certified Pre-Owned
OxyGo
OxyGo NEXT Portable Oxygen Concentrator Certified Pre-Owned
$1,315.00 $1,999.00
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Save $400
Gas Control Equipment Zen-O Lite Portable Oxygen Concentrator with Standard Battery - CPO
Gas Control Equipment
Gas Control Equipment Zen-O Lite Portable Oxygen Concentrator with Standard Battery - CPO
$1,599.00 $1,999.00
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Save $684
OxyGo FIT Portable Oxygen Concentrator Certified Pre-Owned
OxyGo
OxyGo FIT Portable Oxygen Concentrator Certified Pre-Owned
$1,315.00 $1,999.00
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Save $410
OxyGo with Extended Battery Certified Pre-Owned
OxyGo
OxyGo with Extended Battery Certified Pre-Owned
$1,789.00 $2,199.00
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