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
Inogen model 516 - model, ba-516

Inogen model 516 - model, ba-516

$375.00
Buy It Now

» View on eBay #sponsored
Hoomsoins oxygen - hoomsoins, 30%

Hoomsoins oxygen - hoomsoins, 30%

$119.95
Buy It Now

» View on eBay #sponsored
Generador oxígeno - de,

Generador oxígeno - de,

$235.99
Buy It Now

» View on eBay #sponsored
Inogenone double - g4,

Inogenone double - g4,

$200.00
Buy It Now

» View on eBay #sponsored
Invacare oxygen - oxygen, o2

Invacare oxygen - oxygen, o2

$11.69
Buy It Now

» View on eBay #sponsored
Inogen 500 ion battery - inogen, ba-500

Inogen 500 ion battery - inogen, ba-500

$123.50
Buy It Now

» View on eBay #sponsored
Essex bmos backpack medical - backpack,

Essex bmos backpack medical - backpack,

$1000.00
Buy It Now

» View on eBay #sponsored
External battery charger - battery,

External battery charger - battery,

$245.00
Buy It Now

» View on eBay #sponsored
1000 roads ewot exercise with - 1000,

1000 roads ewot exercise with - 1000,

$1999.00
Buy It Now

» View on eBay #sponsored
Silencer compressor intake - silencer,

Silencer compressor intake - silencer,

$15.99
Buy It Now

» View on eBay #sponsored
Respironics everflo universal - respironics,

Respironics everflo universal - respironics,

$11.69
Buy It Now

» View on eBay #sponsored
New genuine 400 1400 - genuine, 1400-2010-4

New genuine 400 1400 - genuine, 1400-2010-4

$122.00
Buy It Now

» View on eBay #sponsored
Resone oxygen tubing straight - resone,

Resone oxygen tubing straight - resone,

$7.40
Buy It Now

» View on eBay #sponsored
Wide range ozone user - ozone,

Wide range ozone user - ozone,

$312.50
Buy It Now

» View on eBay #sponsored
Pure ozone machine - kit,

Pure ozone machine - kit,

$390.00
Buy It Now

» View on eBay #sponsored
Packs 7ft nasal oxygen - 10,

Packs 7ft nasal oxygen - 10,

$14.85
Buy It Now

» View on eBay #sponsored
Roscoe medical compressor - roscoe,

Roscoe medical compressor - roscoe,

$13.39
Buy It Now

» View on eBay #sponsored
Inogen 500 ion - inogen, ba-500

Inogen 500 ion - inogen, ba-500

$180.00
Buy It Now

» View on eBay #sponsored
Lifecare freedom oxygen - lifecare,

Lifecare freedom oxygen - lifecare,

$44.95
Buy It Now

» View on eBay #sponsored
Replacement metal column - metal, pairs

Replacement metal column - metal, pairs

$149.99
Buy It Now

» View on eBay #sponsored
Devilbiss igo oxygen - devilbiss,

Devilbiss igo oxygen - devilbiss,

$13.49
Buy It Now

» View on eBay #sponsored
Respironics everflo compressor - respironics,

Respironics everflo compressor - respironics,

$10.00
Buy It Now

» View on eBay #sponsored
Medium concentration elongated - medium,

Medium concentration elongated - medium,

$16.50
Buy It Now

» View on eBay #sponsored
Functional igo2 oxygen - functional,

Functional igo2 oxygen - functional,

$74.99
Buy It Now

» View on eBay #sponsored
Pack 5ft adult oxygen - 10,

Pack 5ft adult oxygen - 10,

$16.90
Buy It Now

» View on eBay #sponsored
Sunset bf1001 concentrator - o2,

Sunset bf1001 concentrator - o2,

$12.99
Buy It Now

» View on eBay #sponsored
Drive devilbiss igo2 portable - drive,

Drive devilbiss igo2 portable - drive,

$24.99
Buy It Now

» View on eBay #sponsored
Oxygen concentrator filter

Oxygen concentrator filter

$6.80
Buy It Now

» View on eBay #sponsored
New genuine battery ref - new,

New genuine battery ref - new,

$155.00
Buy It Now

» View on eBay #sponsored
Curmio portable oxygen - portable,

Curmio portable oxygen - portable,

$79.98
Buy It Now

» View on eBay #sponsored
Factory sealed rhythm - factory,

Factory sealed rhythm - factory,

$350.00
Buy It Now

» View on eBay #sponsored
New genuine 300 - new, ba-300

New genuine 300 - new, ba-300

$85.99
Buy It Now

» View on eBay #sponsored
Boost oxygen portable canned - boost,

Boost oxygen portable canned - boost,

$11.97
Buy It Now

» View on eBay #sponsored
Yxmeiguo lightweight portable - yxmeiguo,

Yxmeiguo lightweight portable - yxmeiguo,

$54.34
Buy It Now

» View on eBay #sponsored
Water bottle humidifier for - water,

Water bottle humidifier for - water,

$1.00
Buy It Now

» View on eBay #sponsored
Oxygen concentrator parts - oxygen-concentrator,

Oxygen concentrator parts - oxygen-concentrator,

$50.00
Buy It Now

» View on eBay #sponsored
50ft oxygen tubing green - 50ft,

50ft oxygen tubing green - 50ft,

$13.89
Buy It Now

» View on eBay #sponsored
Pack devilbiss extended - devilbiss, life

Pack devilbiss extended - devilbiss, life

$19.75
Buy It Now

» View on eBay #sponsored
New genuine 9wh - genuine, 50.9wh

New genuine 9wh - genuine, 50.9wh

$91.89
Buy It Now

» View on eBay #sponsored
Inogen maintenance kit - inogen,

Inogen maintenance kit - inogen,

$240.00
Buy It Now

» View on eBay #sponsored
Philips simplygo ion - simplygo, li-ion

Philips simplygo ion - simplygo, li-ion

$165.00
Buy It Now

» View on eBay #sponsored
Invacare-O2-oxygen-concentrato

Invacare-O2-oxygen-concentrato

$11.79
Buy It Now

» View on eBay #sponsored
Pack secondary filter - pack,

Pack secondary filter - pack,

$23.39
Buy It Now

» View on eBay #sponsored
Invacare perfecto2 oxygen - invacare,

Invacare perfecto2 oxygen - invacare,

$14.79
Buy It Now

» View on eBay #sponsored
Respironics everflo universal - respironics,

Respironics everflo universal - respironics,

$17.49
Buy It Now

» View on eBay #sponsored
Westmed lpm oxygen - westmed, 6

Westmed lpm oxygen - westmed, 6

$15.99
Buy It Now

» View on eBay #sponsored
Respironics everflo universal - everflo,

Respironics everflo universal - everflo,

$11.95
Buy It Now

» View on eBay #sponsored
Oxygen concentrators backpack - concentrators,

Oxygen concentrators backpack - concentrators,

$81.68
Buy It Now

» View on eBay #sponsored
Pack respironics micro - pack,

Pack respironics micro - pack,

$11.95
Buy It Now

» View on eBay #sponsored
New oem ref 1116817 battery - new,

New oem ref 1116817 battery - new,

$315.00
Buy It Now

» View on eBay #sponsored
Pack high flow ultra soft - pack,

Pack high flow ultra soft - pack,

$13.90
Buy It Now

» View on eBay #sponsored
Inogen one replacement - inogen,

Inogen one replacement - inogen,

$150.93
Buy It Now

» View on eBay #sponsored
Oxygen masks 5 nasal - 5, +

Oxygen masks 5 nasal - 5, +

$18.90
Buy It Now

» View on eBay #sponsored
Concentrator intake filter - concentrator,

Concentrator intake filter - concentrator,

$13.49
Buy It Now

» View on eBay #sponsored
New factory sealed rhythm - factory,

New factory sealed rhythm - factory,

$225.00
Buy It Now

» View on eBay #sponsored
Pack oxygen concentrator - oxygen,

Pack oxygen concentrator - oxygen,

$12.82
Buy It Now

» View on eBay #sponsored
Sunset bfh6s invacare 2000806 - invacare,

Sunset bfh6s invacare 2000806 - invacare,

$12.00
Buy It Now

» View on eBay #sponsored
Inogen hip bag - –, for

Inogen hip bag - –, for

$70.00
Buy It Now

» View on eBay #sponsored
Portable oxygen concentrator - portable,

Portable oxygen concentrator - portable,

$87.99
Buy It Now

» View on eBay #sponsored
Premium clear crush - premium,

Premium clear crush - premium,

$11.99
Buy It Now

» View on eBay #sponsored
Humidifier connector adapter - humidifier,

Humidifier connector adapter - humidifier,

$15.99
Buy It Now

» View on eBay #sponsored
Nispira intake filter for - intake,

Nispira intake filter for - intake,

$32.99
Buy It Now

» View on eBay #sponsored
Oxygen humidifier bottle - oxygen,

Oxygen humidifier bottle - oxygen,

$12.78
Buy It Now

» View on eBay #sponsored
Oxygen tube support - tube, crimp

Oxygen tube support - tube, crimp

$7.98
Buy It Now

» View on eBay #sponsored
Genuine 400 battery - battery, for

Genuine 400 battery - battery, for

$91.00
Buy It Now

» View on eBay #sponsored
Pack oxygen tubing 25ft - 3, tubing,25ft

Pack oxygen tubing 25ft - 3, tubing,25ft

$24.59
Buy It Now

» View on eBay #sponsored
Devilbiss igo oxygen - igo,

Devilbiss igo oxygen - igo,

$18.75
Buy It Now

» View on eBay #sponsored
Pack invacare perfecto2 o2 - pack-invacare,

Pack invacare perfecto2 o2 - pack-invacare,

$24.99
Buy It Now

» View on eBay #sponsored
O2totes backpack for caire - for,

O2totes backpack for caire - for,

$37.40
Buy It Now

» View on eBay #sponsored
Packs oxygen tube support - 20,

Packs oxygen tube support - 20,

$8.79
Buy It Now

» View on eBay #sponsored
Nasal cannula - 7/16/25,

Nasal cannula - 7/16/25,

$11.99
Buy It Now

» View on eBay #sponsored
Life corp - life, emergency

Life corp - life, emergency

$525.00
Buy It Now

» View on eBay #sponsored
Pack 4ft white oxygen - 5,

Pack 4ft white oxygen - 5,

$19.90
Buy It Now

» View on eBay #sponsored
Medium concentration elongated - medium,

Medium concentration elongated - medium,

$13.83
Buy It Now

» View on eBay #sponsored
24v adapter for oxlife - ac, dc

24v adapter for oxlife - ac, dc

$49.99
Buy It Now

» View on eBay #sponsored
Igo2 replacement battery drive - igo2,

Igo2 replacement battery drive - igo2,

$89.95
Buy It Now

» View on eBay #sponsored
Genuine inogen 306 - genuine, ba-306

Genuine inogen 306 - genuine, ba-306

$13.99
Buy It Now

» View on eBay #sponsored
Pcs oxygen tube support - 5,

Pcs oxygen tube support - 5,

$16.61
Buy It Now

» View on eBay #sponsored
Oxygen concentrator humidifier - oxygen,

Oxygen concentrator humidifier - oxygen,

$26.84
Buy It Now

» View on eBay #sponsored
Filter respironics - 2,

Filter respironics - 2,

$20.78
Buy It Now

» View on eBay #sponsored
Universal respironics everflo - universal,

Universal respironics everflo - universal,

$8.49
Buy It Now

» View on eBay #sponsored
Replacement drive devilbiss - replacement,

Replacement drive devilbiss - replacement,

$13.97
Buy It Now

» View on eBay #sponsored
For inogen one g4 - for,

For inogen one g4 - for,

$11.49
Buy It Now

» View on eBay #sponsored
Nispira intake filter - intake,

Nispira intake filter - intake,

$20.99
Buy It Now

» View on eBay #sponsored
24v charger for - 24v,

24v charger for - 24v,

$23.49
Buy It Now

» View on eBay #sponsored
Replacement filter kit everflo - replacement,

Replacement filter kit everflo - replacement,

$18.89
Buy It Now

» View on eBay #sponsored
Inogen one rove oem - inogen,

Inogen one rove oem - inogen,

$89.97
Buy It Now

» View on eBay #sponsored
Devilbiss 303 525 - 303, &

Devilbiss 303 525 - 303, &

$12.99
Buy It Now

» View on eBay #sponsored
Inogen rove oxigo - /,

Inogen rove oxigo - /,

$19.95
Buy It Now

» View on eBay #sponsored
Arya mini portable oxygen - mini,

Arya mini portable oxygen - mini,

$150.00
Buy It Now

» View on eBay #sponsored
Box 7ft adult - 7ft,

Box 7ft adult - 7ft,

$10.99
Buy It Now

» View on eBay #sponsored
Soft nasal oxygen cannula - nasal,

Soft nasal oxygen cannula - nasal,

$19.99
Buy It Now

» View on eBay #sponsored
Varon 101w household - varon, y-101w

Varon 101w household - varon, y-101w

$180.00
Buy It Now

» View on eBay #sponsored
Devilbiss igo oxygen - devilbiss,

Devilbiss igo oxygen - devilbiss,

$20.98
Buy It Now

» View on eBay #sponsored
Rhythm react healthcare - ,

Rhythm react healthcare - ,

$145.00
Buy It Now

» View on eBay #sponsored
Life corp 612 emergency - life, life-2-612

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

$519.08
Buy It Now

» View on eBay #sponsored

Looking for more oxygen concentrator?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from $1 · avg $109.58

Browse 96 oxygen concentrator listings currently in our index. Prices range from $1 to $1999, with an average of $109.58. 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 →

Try this: amc eagle | bed kura | starbucks verismo | grow boxes | dumbbells dumbbell rack | san diego estate real | 1971 bmw r60 5 | stove cover pfaltzgraff | yakima skyrise roof top tent | bettie page original photos

Shop by budget

< $25 $25 – $50 $50 – $100 $100 – $200 $200 – $500 > $500

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 $1, while premium listings can reach $1999 — giving you a wide budget spread to work with. The average price of $109.58 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.

🔍 oxygen concentrator Search live on eBay