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Devilbiss Five Liter Compact Oxygen Concentrator

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Product Option

5 Liter Oxygen Concentrator

SKU 525DS
$749.00 Each

Ultra Quiet 5 Liter Oxygen Concentrator

SKU 525DS-Q
$999.00 Each
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Devilbiss 5 Liter Oxygen Concentrator is a powerful concentrator that strikes the appropriate blend of cold and silent. It is made focusing on improved quality, longevity, and simplicity. The patented DeVilbiss Turn-Down Technology decreases internal component wear, reduces power usage by 15%, and extends the concentrator's life. A two-piece cabinet helps to increase sound quality. It requires no maintenance for the first two years.

Reasons To Buy Devilbiss Oxygen Concentrator

  • Exceptional compressor durability
  • Flame-retardant cabinet
  • Pressure-relief valve and thermal protection on the compressor
  • Pressure-compensated flow meter to ensure accurate flow display
  • Double insulated unit, two-prong plug
  • Proprietary sieve mixture and fill process
  • The proven rotary valve design

$1,069.99

Total: $749.00

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Features of Devilbiss 5 Liter Oxygen Concentrator

  • Built upon a legacy of reliable, field-proven concentrator models
  • Exclusive DeVilbiss OSD (Oxygen Sensing Device), standard on every unit, ensures patient safety and reliability for longer service intervals
  • Readily accessible patient controls, protected cannula fitting, and recessed humidifier nook to prevent damage
  • Alarms Audible and visual high/low pressure, low flow, low oxygen, power fail, oxygen sensing device
  • Easy to assemble and disassemble two-piece cabinet for ease of maintenance
  • The oxygen concentrator machine accommodates up to a 50-foot Oxygen Cannula (15.3 meters)
  • The translucent back of the Intake Filter allows the technician to determine if the filter is dirty quickly
  • Interfaces with DeVilbiss Smart Track Concentrator Management System, which:
    • Performs in-depth concentrator check
    • Inputs patient data and downloads critical equipment information
  • Robust design for improved durability
    • Unit tested in high temperature and high humidity for extended periods of time

Patented DeVilbiss Turn-Down Technology

  • Automatically turns down its flow cycle below 2-1/2 lpm, resulting in a 35% reduction in system pressure to reduce stress on compressor bearings and internal fittings
  • Energy-efficient design reduces power consumption by 15% or more compared with competitive designs to save patients an average of $100 in electricity costs annually
  • Minimizes wear on internal components, thereby extending the life of the DeVilbiss oxygen concentrator

Looking For an Oxygen Concentrator with High Capacity? Try Drive DeVilbiss 10L Oxygen Concentrator with 2-10LPM delivery capacity.


Safety Features

  • Alarms indicate:
    •  Power failure (capacitor powered)
    •  High/low pressure
    •  Low oxygen
    •  Service required
  • Alarms do not require a battery, reducing service and maintenance
  • Pressure-relief valve and thermal protection on the compressor
  • Pressure-compensated flow meter to ensure accurate flow display
  • Double insulated unit two-prong plug
  • Flame-retardant cabinet

Oxygen Concentrator Components:

Devilbiss Five Liter Compact Oxygen Concentrator 1. Operating instructions
2. Green Power light
3. Power switch
4. Flow meter knob
5. Flow meter
6. Circuit breaker
7. Oxygen outlet
8. Normal Oxygen (green) light
9. Low Oxygen (yellow) light
10. Red Service Required light
11. Handgrip
12. Exhaust
13. Power cord and/or IEC power connector
14. Line cord strap
15. Ai

How To Operate Devilbiss Oxygen Concentrator?

Oxygen concentrators are the most reliable, efficient, and convenient source of supplemental oxygen available today. The oxygen concentrator is electrically operated. The unit separates oxygen from room air which allows high-purity supplemental 5 liters of oxygen to be delivered to you through the oxygen outlet. Although the concentrator filters the oxygen in a room, it will not affect the normal amount of oxygen in your room.

  1. Press the power switch to the “On” position. When the unit is turned “On,” all four lights (Power, Service Required, Low Oxygen, and Normal Oxygen) on the front panel will illuminate briefly and an audible signal will briefly alarm. After a few seconds, only the Power and Normal Oxygen lights will remain lit.
  2. Check the flow meter to make sure that the flow meter ball is centered on the line next to the prescribed number of your flow rate. If the flow meter knob is turned clockwise, the flow decreases (and eventually will shut off the oxygen flow). If the knob is turned counterclockwise, the flow increases.
  3. DeVilbiss oxygen concentrator is now ready for use, properly position the cannula or mask. Allow 20 minutes for the oxygen concentrator to reach the stated performance.

Cleaning Instructions

  1. Dispose of all accessory components that are not suitable for reuse, i.e., particularly the oxygen tubing, the nasal cannula/mask, oxygen outlet connector, and the humidifier bottle.
  2. Concentrator must be disconnected from the power supply for this step. Open the concentrator and remove all dust deposits inside the cabinet with an appropriate vacuum cleaner.
  3. Clean and disinfect all parts of the cabinet inside and outside and the power cord with a suitable disinfecting agent, e.g., Aldahol, Cidex OPA, or Peract.
  4. Check the cord, the plug on the back of the device, the power switch, the fuse holder and the indicator light for possible damage.
  5. Replace all damaged or worn components.
  6. Replace the cabinet air filter on the back of the device.
  7. Check the oxygen concentration. If the device is within specifications, the extended life intake bacteria filter does not need to be replaced between patients.

New Filter Doors

  • All 525/1025 series concentrators produced on/after this date will no longer require the use of the gross particle filter and ships with the new filter door. However, the new door design can accommodate a gross particle filter. The filter door has been designed to capture gross particles without the filter while increasing the air flow into the concentrator. This design change does not adversely alter the performance or useful life of the intake HEPA filter or other internal components. 
  • The new filter door will be backward compatible with older 525/1025 models & the old filter door will be forward compatible with the new 525/1025 models. 
  • The part number for the filter door will remain the same: 525DD-639. The new filter door will be dropped in as part of the running change for stationary concentrators, as any remaining stock of the old filter door sells out.

Things to remember while using Devilbiss 5 liter Oxygen Concentrator

  • For your safety, the oxygen concentrator must be used according to the prescription determined by your physician
  • Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide
  • Devilbiss Oxygen Concentrator contains electrical and/or electronic equipment
  • Follow local governing ordinances and recycling plans regarding the disposal of device components
  • Installation of 515LF-607 low

Devilbiss 5 Liter Oxygen Concentrator Specifications

Particulars Dimensions

Outlet Pressure

8.5 PSIG (58.6 KPa)

Oxygen Purity

93% at 1 to 5 lpm (+/- 3%)

Power Consumption

310 Watts average
(275 Watts @ 2.5lpm and below)

Product Dimensions

24.5”H x 13.5”W x 12”D
(62.2cm x 34.2cm x 30.4cm)

Product Weight

36lbs (16.3kg)

Alarms

Audible and visual High/low pressure, low flow, low oxygen, power fail, Oxygen Sensing Device

Sound Level

48 dbA

Pressure Relief Valve

40 psig±5psig (276 kPa±34.5 kPa)

Electrical Rating

115V, 60Hz, 3.3amp

Storage Conditions

-40°C to 70°C, humidity range of 10% to 100%, including condensation

Delivery Rate (Lower delivery rates available for low flow applications)

0.5lpm to 5lpm

Maximum Recommended Flow (nominal outlet pressures of zero and 7kPa)

5lpm

Operating Voltage Range

97-127V, 60Hz

Oxygen Percentage

1-5 lpm=93%±3%

 

Devilbiss Oxygen Concentrator Warranty

5 year service life.

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Devilbiss Oxygen Concentrator 5 Liter Reviews

4.5
Based on 8 reviews
  1. Adib
    orange light is lighted only, what to do and what is mean?
    Option: 5 Liter Oxygen Concentrator
    Helpful?
  2. Stephen L.

    Excellent Machine Delivered Ahead of Schedule!

    The DeVibis O2 concentrator has really made living in a multilevel home so much more practical and possible. Having a concentrator on multiple floors totally eliminates the need for tangled 50 ft hoses. It is well worth the investment.
    Option: 5 Liter Oxygen Concentrator
    Helpful?
  3. Marvin R.

    Great product and great customer

    Great product and great customer service
    Option: 5 Liter Oxygen Concentrator
    Helpful?
  4. Richard L.

    Noisy

    Noisy
    Option: 5 Liter Oxygen Concentrator
    Helpful?
  5. Luiza G.

    Devilbiss oxigent concentrator

    It is work good, but very LOUD
    Option: 5 Liter Oxygen Concentrator
    Helpful?
  6. Ora G.
    Great price for a quality product, second purchase with your compamy first was a nebulizer which was also a great product with a great price.
    Option: 5 Liter Oxygen Concentrator
    Helpful?
  7. Milton R.
    Great product, great price, great assist from staff. Very pleased overall.
    Option: 5 Liter Oxygen Concentrator
    Helpful?
  8. Constance W.
    Purchased first Devilbiss 5 liter Compact Oxygen Concentrator at least 20 years ago...
    it was a good product then, and even better now. Price came down so cost is more affordable. Also, the newer concentrator operates even quieter than the first. It's a good product, and a good name.
    Option: 5 Liter Oxygen Concentrator
    Helpful?
52 questions, 52 answers
  1. Question: Understand the unit has a 5 year service life. Does this mean the sieve bed are not replaceable but those supplied may only last 5 years

    Asked by JohnCarter on Oct 25, 2025
    • Answer: The 5-year service life refers to the overall unit’s expected reliability. The sieve beds may wear over time, but they can be replaced by a qualified technician if needed, though they are not typically user-serviceable.
      HPFY Customer Care Store answer
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  2. Question: Do I need a prescription?

    Asked by LorettaKaneshiro on Feb 5, 2025
    • Answer: Yes, for the DeVilbiss 5 Liter Compact Oxygen Concentrator (and similar “medical‑grade” oxygen concentrators), you generally need a prescription from a qualified doctor before you can legally buy or use it.
      HPFY Customer Care Store answer
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  3. Question: how do you connect nublizer to concentrator

    Asked by Liz on Feb 18, 2023
    • Answer: Please find the instructions in the instructions manual given on our product page https://www.healthproductsforyou.com/p-devilbiss-five-liter-compact-oxygen-concentrator.html
      HPFY Customer Care Store answer
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  4. Question: how is the oxygen hooked up to the 5,litere unit

    Asked by G. C. on Aug 16, 2021
    • Answer: We apologize for the inconvenience but can you please reframe your query? We look forward to helping you!
      HPFY Customer Care Store answer
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  5. Question: Do you ship to the UAE?

    Asked by Haya on Nov 20, 2020
    • Answer: Unfortunately, we do not ship Devilbiss Five Liter Compact Oxygen Concentrator to USA.
      HPFY Customer Care Store answer
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  6. Question: What does it mean when the 2nd O2 light is yellow and what do I do? Can I still use the machine?

    Asked by Eydie on Oct 31, 2020
    • Answer: On the Devilbiss Five Liter Compact Oxygen Concentrator, if Yellow Low Oxygen light is on or the yellow Low Oxygen light is On and the intermittent audible signal is sounding, it indicates that either - 1. Flow meter is not properly set Ensure the flow meter is properly set to the prescribed number. (The maximum flow meter setting is 3 LPM when an oxygen bottle is being filled with oxygen from the auxiliary port.) 2. Air filter is blocked Check the air filter. If the filter is dirty, wash it following the cleaning procedure. 3. Exhaust is blocked Check the exhaust area; make sure there is nothing restricting the unit exhaust For more information, you can visit https://www.healthproductsforyou.com/ProdImages/CommonFile/Devilbiss-Five-Liter-Compact-Oxygen-Concentrator-Instruction-Guide.pdf
      HPFY Customer Care Store answer
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  7. Question: Do you sell the transfill hose that's associated w/ the 5L concentrator model? and does it connect with the EZ Ox cylinders or is an additional adapter needed?

    Asked by CariMolina on Sep 14, 2020
    • Answer: Sorry we do not sell the transfill hose separately.
      HPFY Customer Care Store answer
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  8. Question: Do you have any licensed service locations in Colorado where I can take it if needed?

    Asked by Dorothy A. on Aug 16, 2020
    • Answer: We are an online selling webstore with no physical stores.
      HPFY Customer Care Store answer
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  9. Question: Who do I contact for information re the 5 liter concentrator? After 15 minutes +-, the low oxygen level warning comes on. Turning the unit off and back on returns the unit to normal concentration.

    Asked by Daniel S. on Mar 29, 2020
    • Answer: If your product is still under warranty, we suggest you to contact the manufacturer for the same.
      HPFY Customer Care Store answer
      Helpful?
  10. Question: Does purchase require a prescription?

    Asked by Dave on Mar 11, 2020
    • Answer: Yes a prescription is must to buy Devilbiss Five Liter Compact Oxygen Concentrator
      HPFY Customer Care Store answer
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  11. Question: I have devillbiss oxygen concentrater of 5 ml. i bought that device from Faith medical private limited jawalakhel lalitpur Nepal. Machine is damage within 2 years. I visit to customer office but can get warrerenty offer.

    Asked by Lal K. on Feb 5, 2020
    • Answer: We suggest you to contact the seller for the warranty related issues.
      HPFY Customer Care Store answer
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  12. Question: I have bought oxygen concentrater of devilbiss company . but it can not do work witnin 2 years. i can not get warrenty offer. i am not satisfy from this company. From Nepal

    Asked by Lal K. on Jan 31, 2020
    • Answer: Can you please provide us with the order# so that we can assist you better?
      HPFY Customer Care Store answer
      Helpful?
  13. Question: The coupling snapped off and we cannot connect the host to the machine. Where can we quickly fine a replacement part

    Asked by Jennifer on Jan 18, 2020
    • Answer: If your product is still under warranty, we suggest you to contact the manufacturer for the same.
      HPFY Customer Care Store answer
      Helpful?
  14. Question: mine will not go to 3 without the yellow light coming on why

    Asked by Carol R. on Dec 31, 2019
    • Answer: Have you purchased this item from us? Can you please provide us the order number and the email that you used to place the order? Once you provide this information we would be glad to assist you further.
      HPFY Customer Care Store answer
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  15. Question: what does low oxygen mean

    Asked by Carolroot on Dec 21, 2019
    • Answer: Press the power switch to the On position. When the unit is turned On, all four lights (Power, Service Required, Low Oxygen, and Normal Oxygen) on the front panel will illuminate briefly and audible signal will briefly alarm. After a few seconds, only the Power and Normal Oxygen lights will remain lit.
      HPFY Customer Care Store answer
      Helpful?
  16. Question: Does one have to place any water into the Devilbiss Oxygen Concentrator?

    Asked by RobertSpochart on Dec 1, 2019
    • Answer: Please refer to the product manual for desired information:- https://www.healthproductsforyou.com/ProdImages/CommonFile/Devilbiss%20Five%20Liter%20Compact%20Oxygen%20Concentrator_Instruction%20Guide.pdf
      HPFY Customer Care Store answer
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  17. Question: I moved my concentrator from one home to another and somehow I lost the filter door this concentrator has a serial number beginning with N. Is it possible to replace this part.

    Asked by Esira1964 on Nov 30, 2019
    • Answer: Sorry, we do not carry filter door for the product. Please contact manufacturer for the same to buy it.
      HPFY Customer Care Store answer
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  18. Question: Where can I purchase the Nasal tubing for this machine?

    Asked by TommyLee on Oct 2, 2019
    • Answer: You can use any as per your need and medical requirement, we also suggest to consult your doctor for best nasal tubing as per your medical requirement(You can use up to a 50-foot Oxygen Cannula (15.3 meters):- https://www.healthproductsforyou.com/c-oxygen-cannulas-tubings-and-connectors.html?specs=2715
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  19. Question: want to the return or refund if ther is any

    Asked by Musheersnaqvi on Aug 12, 2019
    • Answer: Please refer to the Return Policy Section under this link: https://www.healthproductsforyou.com/shopping-terms.html
      HPFY Customer Care Store answer
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  20. Question: Is this a pulse or continuous flow machine?

    Asked by MarkThibault on May 19, 2019
    • Answer: Devilbiss Five Liter Compact Oxygen Concentrator is a continued flow machine.
      HPFY Customer Care Store answer
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  21. Question: What are the functional specs for the communications port on the concentrator?

    Asked by Williammcpherson on Mar 25, 2019
    • Answer: Please refer to the below links for the informations:- https://www.healthproductsforyou.com/ProdImages/CommonFile/Devilbiss%20Five%20Liter%20Compact%20Oxygen%20Concentrator_Instruction%20Guide.pdf https://www.healthproductsforyou.com/ProdImages/CommonFile/Devilbiss%20Five%20Liter%20Compact%20Oxygen%20Concentrator_Parts%20Description.pdf https://www.healthproductsforyou.com/ProdImages/CommonFile/Devilbiss%20Five%20Liter%20Compact%20Oxygen%20Concentrator_Service%20and%20Manintenece%20log.pdf
      HPFY Customer Care Store answer
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  22. Question: What is the start-up surge wattage on the 525DS

    Asked by Jerry on Jan 23, 2019
    • Answer: Please refer to the below information:- Power Consumption :- 310 Watts Average 275 Watts @ 1 .2 LPM & below Electrical Rating:- 115 V, 60 Hz, 3 .3 Amp Operating Voltage Range:- 97-127 V~, 60 Hz (tested at 70ËF {21ËC} only) 0-1500 M (0-4921 ft) :-Across the voltage range: No degradation of performance 41ËF (5ËC) to 95ËF (35ËC), humidity range of 10% to 95% No degradation in performance across the operating voltage range Storage Conditions:- -40ËF (-40ËC) to 158ËF (70ËC), humidity range of 10% to 100%, including condensation Please refer to the manual for more information:- https://www.healthproductsforyou.com/ProdImages/CommonFile/Devilbiss%20Five%20Liter%20Compact%20Oxygen%20Concentrator_Instruction%20Guide.pdf
      HPFY Customer Care Store answer
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  23. Question: We are in the process of exterminating bedbugs at 130 degrees Fahrenheit. Can we turn off and unplugg the concentrator and leave in the room while at this temperature ?

    Asked by ThomasAnderson on Jan 7, 2019
    • Answer: We suggest you remove and put the oxygen concentrator out of the room while performing the process. It will also save from bedbugs going into the machine to save themselves from the heat.
      HPFY Customer Care Store answer
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  24. Question: How often should the bacteria filter be replaced?

    Asked by RobertBoyd on Nov 11, 2018
    • Answer: Changing the filter depends on usage; however, in most cases, it can be switched out every 6 to 9 months.
      HPFY Customer Care Store answer
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  25. Question: When operating does it heat up the room it's in mine does.cshould I have it check by medical distributor I got it from? I've had it for 8 months.

    Asked by JosephSullivan on Nov 3, 2018
    • Answer: We suggest contacting your supplier for the information on the temperature of the machine while using it inside the operating room. (Recommended Storage Conditions should be -40C to 70C, humidity range of 10% to 100%, including condensation)
      HPFY Customer Care Store answer
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  26. Question: Whats the delivery time after placing order?

    Asked by Kencamin83l on Mar 14, 2018
    • Answer: It depend on the location and place where product need to be diliver. The delivery may take up to 7 business days. (we would need exact shipping address in order to provide the exact time)
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  27. Question: I understand there is no degradation in performance up to 40 degrees C but here in Phoenix garage temps can exceed 40 degree C for the months of March and April while we are here. Do you think it is still safe for operation if I place the unit in the garage if temps were to reach 45 degrees C (approx. 114 degrees F)?

    Asked by GaryC on Dec 4, 2017
    • Answer: Best suitable storage condition for Devilbiss Five Liter Compact Oxygen Concentrator is -40C to 70C, humidity range of 10% to 100%, including condensation.
      HPFY Customer Care Store answer
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  28. Question: how does this connect to cpap?

    Asked by JCarrell on Mar 29, 2017
    • Answer: Devilbiss Five Liter Compact Oxygen Concentrator can be attached to a CPAP unit in one of 2 ways. 1. The oxygen tubing can be attached directly to the mask if the mask has an oxygen port on it. 2. It can also be attached to the air supply port on the CPAP unit using an oxygen adapter (part# 7353D-601). One end of the oxygen adapter is connected to the air supply port and the CPAP tubing is connected to the other end of the adapter. Finally the oxygen tubing is connected to the oxygen fitting on the adapter.
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  29. Question: need devilbiss part pf1100tub for rear hookup bottle fill line

    Asked by Ron on Mar 3, 2017
    • Answer: You can buy Drive PureFill Oxygen Compressor System #PF1100 from below link. https://www.healthproductsforyou.com/p-drive-purefill-oxygen-compressor-system.html
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  30. Question: do you have to buy a filter for this concentrator

    Asked by DeliliahChavis on Jan 6, 2017
    • Answer: No, you don't have to buy filter for Devilbiss Five Liter Compact Oxygen Concentrator.
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