For Sale USA

Oxygen concentrator

4

Oxygen concentrator for sale on largest auction and classifieds sites

Home / / Oxygen concentrator refurbished & used for sale | For Sale USA
Two coxtod - two,

Two coxtod - two,

$340.00
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Hoomsoins oxygen - 30%,

Hoomsoins oxygen - 30%,

$119.95
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Varon oxygen concentrator - oxygen,

Varon oxygen concentrator - oxygen,

$129.99
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Lot invacare platinum 10 - of, 6

Lot invacare platinum 10 - of, 6

$129.99
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Varon oxygen concentrator - oxygen,

Varon oxygen concentrator - oxygen,

$149.99
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Genuine oxygo next for oxygen - genuine,

Genuine oxygo next for oxygen - genuine,

$47.99
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Boost oxygen supplemental - boost,

Boost oxygen supplemental - boost,

$22.59
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Invacare-O2-oxygen-concentrato

Invacare-O2-oxygen-concentrato

$12.95
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Inogen rove 6 16 - inogen, g5

Inogen rove 6 16 - inogen, g5

$299.00
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Packs 7ft nasal oxygen - 10,

Packs 7ft nasal oxygen - 10,

$14.85
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Devilbiss igo oxygen - devilbiss,

Devilbiss igo oxygen - devilbiss,

$13.95
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Oxygen tubing ft - oxygen,

Oxygen tubing ft - oxygen,

$13.99
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Oxygen tubing 50ft - oxygen,

Oxygen tubing 50ft - oxygen,

$26.49
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New inogen oxygo rove6 - new, inogen/oxygo

New inogen oxygo rove6 - new, inogen/oxygo

$288.00
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New sealed inogen - inogen, g5

New sealed inogen - inogen, g5

$249.99
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Inogen one battery - , charger

Inogen one battery - , charger

$288.88
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Yxmeiguo lightweight portable - lightweight,

Yxmeiguo lightweight portable - lightweight,

$55.28
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Oxygen concentrators backpack - oxygen,

Oxygen concentrators backpack - oxygen,

$76.42
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Rhythm healthcare battery - healthcare,

Rhythm healthcare battery - healthcare,

$145.00
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Oxygen analyzer for - oxygen,

Oxygen analyzer for - oxygen,

$195.00
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Inogen oxygo 316 16 cell - ba-316, 16-cell

Inogen oxygo 316 16 cell - ba-316, 16-cell

$119.00
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Inogen 500 3 2ah - inogen, 3.2ah

Inogen 500 3 2ah - inogen, 3.2ah

$249.99
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Invacare perfecto2 oxygen - invacare,

Invacare perfecto2 oxygen - invacare,

$15.10
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Pack devilbiss extended - pack,

Pack devilbiss extended - pack,

$19.75
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Pack 5ft adult oxygen - pack,

Pack 5ft adult oxygen - pack,

$16.90
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Lifecare freedom oxygen - lifecare,

Lifecare freedom oxygen - lifecare,

$44.95
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Curmio portable oxygen - curmio,

Curmio portable oxygen - curmio,

$51.99
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Packs oxygen tube - packs, support

Packs oxygen tube - packs, support

$7.99
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Wide range ozone - range,

Wide range ozone - range,

$312.50
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New genuine 9wh 400 - new, 50.9wh

New genuine 9wh 400 - new, 50.9wh

$91.89
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Respironics 1116817 oxygen - respironics,

Respironics 1116817 oxygen - respironics,

$124.99
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Inogen maintenance kit - maintenance,

Inogen maintenance kit - maintenance,

$240.00
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Medium concentration elongated - medium,

Medium concentration elongated - medium,

$14.50
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Portable oxygen concentrator - oxygen,

Portable oxygen concentrator - oxygen,

$77.39
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Genuine rhythm oxygen - genuine,

Genuine rhythm oxygen - genuine,

$35.00
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Pack oxygen supply 25ft - pack,

Pack oxygen supply 25ft - pack,

$24.95
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Sunset bfh6s invacare 2000806 - sunset,

Sunset bfh6s invacare 2000806 - sunset,

$12.00
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Oxygen concentrator filter

Oxygen concentrator filter

$6.40
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New inogen 408 double - inogen,

New inogen 408 double - inogen,

$289.00
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Wire ready rack for - ready-rack, homefill

Wire ready rack for - ready-rack, homefill

$99.99
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Portable oxygen concentrator - portable,

Portable oxygen concentrator - portable,

$94.49
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Oxygen humidifier bottle - , 5l

Oxygen humidifier bottle - , 5l

$32.08
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Devilbiss igo oxygen - igo,

Devilbiss igo oxygen - igo,

$14.40
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Everflo sieve canister - everflo,

Everflo sieve canister - everflo,

$127.49
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Boost oxygen portable canned - portable,

Boost oxygen portable canned - portable,

$11.97
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New oem ref 1116817 - new,

New oem ref 1116817 - new,

$315.00
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Pack invacare oxygen - 2,

Pack invacare oxygen - 2,

$23.25
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Medium concentration elongated - concentration,

Medium concentration elongated - concentration,

$16.50
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Drive devilbiss igo2 portable - devilbiss,

Drive devilbiss igo2 portable - devilbiss,

$39.99
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Oxygen humidifier bottle for - oxygen,

Oxygen humidifier bottle for - oxygen,

$14.78
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Premium clear crush resistant - clear,

Premium clear crush resistant - clear,

$11.99
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Oxygen masks 5 - oxygen, nasal

Oxygen masks 5 - oxygen, nasal

$18.90
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Devilbiss 303 525 - 303,

Devilbiss 303 525 - 303,

$12.99
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Oxygen concentrator humidifier - oxygen,

Oxygen concentrator humidifier - oxygen,

$26.84
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Pack devilbiss extended life - pack,

Pack devilbiss extended life - pack,

$22.50
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Pack respironics micro - 3,

Pack respironics micro - 3,

$12.10
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Respironics everflo compressor - everflo,

Respironics everflo compressor - everflo,

$11.15
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High concentration oxygen mask - concentration,

High concentration oxygen mask - concentration,

$89.99
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Inogen 19v oxygen concentrator - inogen,

Inogen 19v oxygen concentrator - inogen,

$12.50
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Inogen one cell battery - inogen,

Inogen one cell battery - inogen,

$45.00
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Nasal cannula - 7/16/25,

Nasal cannula - 7/16/25,

$13.99
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Respironics simplygo standard - respironics,

Respironics simplygo standard - respironics,

$115.00
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Devilbiss igo oxygen - devilbiss,

Devilbiss igo oxygen - devilbiss,

$19.45
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Nispira intake filter for - nispira,

Nispira intake filter for - nispira,

$20.99
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Intake filters for rhythm - filters,

Intake filters for rhythm - filters,

$49.99
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Bolidtec battery for inogen - bolidtec,

Bolidtec battery for inogen - bolidtec,

$251.75
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Medium concentration elongated - concentration,

Medium concentration elongated - concentration,

$12.50
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Pack oxygen concentrator - pack,

Pack oxygen concentrator - pack,

$21.60
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Life corp 612 - life-2-612, emergency

Life corp 612 - life-2-612, emergency

$525.00
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50ft oxygen tubing green crush - 50ft,

50ft oxygen tubing green crush - 50ft,

$13.89
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Rhythm healthcare oxygen - healthcare,

Rhythm healthcare oxygen - healthcare,

$52.19
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Pcs oxygen supply tubing - supply, 7ft

Pcs oxygen supply tubing - supply, 7ft

$17.99
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Pack 4ft white - 16.4ft,

Pack 4ft white - 16.4ft,

$19.90
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Rhythm healthcare lm5ba - 2,

Rhythm healthcare lm5ba - 2,

$12.98
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Pack adult oxygen - 10, nasal

Pack adult oxygen - 10, nasal

$16.90
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Pack oxygen supply 50ft - -,

Pack oxygen supply 50ft - -,

$24.95
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Oxygen humidifier bottle - , 5l

Oxygen humidifier bottle - , 5l

$27.54
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New factory sealed rhythm - new,

New factory sealed rhythm - new,

$225.00
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Universal oxygen concentrator - universal,

Universal oxygen concentrator - universal,

$9.25
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Respironics everflo universal - respironics,

Respironics everflo universal - respironics,

$13.95
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High flow oxygen humidifier

High flow oxygen humidifier

$24.43
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Filter for devilbiss - ag, 525ds

Filter for devilbiss - ag, 525ds

$20.97
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New inogen rove 6 - /, /

New inogen rove 6 - /, /

$45.50
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2ft soft adult - soft, oxygen

2ft soft adult - soft, oxygen

$8.64
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Compact oxygen tube - oxygen,

Compact oxygen tube - oxygen,

$13.29
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Oxygen mask pvc - pvc, 6.6

Oxygen mask pvc - pvc, 6.6

$14.34
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Pack secondary filter for - secondary,

Pack secondary filter for - secondary,

$25.99
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Oxygen concentrator medical - concentrator,

Oxygen concentrator medical - concentrator,

$9.99
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Pack high flow ultra - pack, soft

Pack high flow ultra - pack, soft

$13.90
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Packs oxygen tube - oxygen, support

Packs oxygen tube - oxygen, support

$8.79
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Invacare mobilairefilter kit - ,

Invacare mobilairefilter kit - ,

$15.95
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4ft soft adult oxygen - 4ft,

4ft soft adult oxygen - 4ft,

$8.99
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Devilbiss igo oxygen - devilbiss,

Devilbiss igo oxygen - devilbiss,

$30.98
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Oxygen humidifier bottle - oxygen,

Oxygen humidifier bottle - oxygen,

$14.12
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Rhythm react healthcare - ,

Rhythm react healthcare - ,

$145.00
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New factory sealed cell - new,

New factory sealed cell - new,

$399.99
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📊96 listings · from $6.4 · avg $80.15

Browse 96 oxygen concentrator listings currently in our index. Prices range from $6.4 to $525, with an average of $80.15. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about oxygen concentrator →

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Everything you need to know about oxygen concentrator

Whether you are looking for a brand-new or second-hand oxygen concentrator, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $6.4, while premium listings can reach $525 — giving you a wide budget spread to work with. The average price of $80.15 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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