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PureSom CPAP Machine

BY CareFusion  |  Item #21959-001
(14) Read Reviews

This item has been discontinued by the manufacturer.

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Item # 21959-001

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PureSom CPAP Machine

The PureSom series CPAP system is an extremely small unit that provides big performance and value. The CPAP features an illuminated, menu-driven LCD display, universal power supply, and whisper quiet operation. The compact size is user-friendly and the best choice for patients looking for portability.

PureSom CPAP Machine

The PureSom series CPAP system is an extremely small unit that provides big performance and value. The CPAP features an illuminated, menu-driven LCD display, universal power supply, and whisper quiet operation. The compact size is user-friendly and the best choice for patients looking for portability.

Learn More About Your New Machine

The PurseSom CPAP machine is a small, lightweight, and quiet. The unit works with an integrated heated humidifier up to 8 hours of continual moist air.

The PurseSom CPAP features:

  • Adjustable Ramp
  • Manual Altitude Adjustment
  • Device Operating Meter
  • Optional Integrated Humidifier


The PureSom operates under 30 dBA, making this unit whisper quiet. This unit is ideal for users looking for a new, backup or travel friendly CPAP machine.

Sound Level: 30 dB

Machine Dimensions: 5.8 in L x 5 in W x 3.9 in H

Machine Weight: 1.76

Machine Warranty: 2 Years

Default Machine Settings: 4-18cm H2O

Humidification Available: Yes

Humidification Type: Integrated

Ramp Mode: Yes

Good For: [object Object]

CPAP.com always offers these services

  • 24 hour access to our CPAPtalk.com Support Forum
  • Learning Center for information on sleep apnea and cpap equipment
  • Consumer Purchasing Trends Reports
  • Warranty Services for all items purchased through CPAP.com
  • Insurance Compliant Invoices
  • Free Prescription Request System

CPAP machines come with a six foot hose, a travel bag and manuals. Masks are not included and must be purchased separately. We will be happy to help you with sizing and offer suggestions on current popular masks.

Even though the Ramp feature on the PureSom can be set to (0) Zero, the machine will still take approximately 2 minutes to reach your Full Pressure.

The hose port on the PureSom is slightly smaller than the average size. We recommend using a CPAP hose without a universal hose or hose quick connect. For this reason, the PureSom CPAP machine will not work with:
  • O2 Enrichment Adapter
  • Respironics Bacteria Filter


Manufacturer Warranty
This machine comes with a 2 year Manufacturer Warranty. CPAP.com will work with the manufacturer on your behalf if the machine needs repairs. Please follow these steps:

  • Contact us at cpap@cpap.com or 1-800-356-5221 to receive an RMA (Return Merchandise Authorization) Number before returning the equipment
  • Include a note with the machine describing the issue you are experiencing, along with your full contact information to include a return shipping address and the RMA number provided to you
  • Ship only the defective items to CPAP.com at 13235 N Promenade Blvd Stafford, TX 77477
  • Do not return accessory items such as the carry bag, hose or power cords
  • Email updates will be sent to keep you informed as the machine moves through the warranty process
  • CPAP.com will contact the manufacturer on your behalf and handle all shipping between us and the manufacturer
  • The repaired or replaced unit will be returned to you. Shipping charges may apply.

Please note: The manufacturer warranty is voided by water damage or misuse of the machine.

360
Universal Power

These CPAP machines operate automatically between 110v and 240v AC. When traveling either inside or outside the USA, there are no switches to switch or fuses to change. The machine will automatically sense what voltage is needed and set itself to run on that power.

The user will need to adapt the plug that goes into the wall to fit the style of outlet socket that is being used. This is simply done with a Power Adapter Plug kit. This is the same type of plug adapter that would be used with a hair dryer or an electric shaver. World Traveler Power Adapter Plugs.

Respironics Battery Kit with 400 Watt DC to AC Power Inverter.

This battery kit comes with an external 400 Watt DC to AC power inverter for CPAP and BiPAP machines. The kit provides AC power for machines that do not come with a DC input. Use your machine's AC cord to connect to the power inverter. The Respironics portable battery pack is an external lead acid battery that is the ultimate in power, portability and convenience. This battery kit comes with the Respironics battery and the 400 Watt DC to AC Power Inverter.
What does CPAP therapy do?
CPAP therapy provides a constant airflow which holds the airway open so that uninterrupted breathing is maintained during sleep. It is traditionally provided through a nasal mask that seals around the nose to maintain the pressure level.
Which CPAP masks work on which machines?

Any mask will work with any machine, with one important exception. The ResMed AirMini is only compatible with certain ResMed CPAP masks. Compatible masks for the AirMini are as follows:

  • ResMed AirFit™ N20 Nasal Mask
  • ResMed AirFit™ F20 Full Face
  • ResMed AirTouch™ F20 Full Face
  • ResMed AirFit™ P10 Nasal Pillow

When considering another CPAP, APAP or BiPAP machine from ResMed or any other manufacturer, mask compatibility extends to all brands. The AirMini uses non-standard tubing to connect the machine to the mask, and is the primary reason why other masks won't work with the AirMini. Despite this issue, many of our customers consider the AirMini to be an excellent machine.

How do I choose the machine that is right for me?
We provide our customers with many tools to make informed decisions about their machine purchases. Options include:
How can I compare different machines?
We work very hard to provide many different ways for our customers to compare products. Here are the machine product guides we have created and maintain:
  • CPAP Machine Comparison Guide. This guide stacks up every CPAP machine we sell, feature by feature. If you don't know the meaning of a feature, click the question mark for a definition. The links below will take you to the most popular CPAPs, or all CPAP machines we sell.

    Compare Most Popular CPAP Machines

    Compare All CPAP Machines

  • Auto Adjusting Machine (APAP) Comparison Guide. This guide stacks up every APAP machine we sell, feature by feature. If you don't know the meaning of a feature, click the question mark for a definition. The links below will take you to the most popular APAPs, or all APAP machines we sell.

    Compare Most Popular APAP Machines

    Compare All APAP Machines

  • BiPAP, VPAP and BiLevel Comparison Guide. This guide stacks up every BiPAP machine we sell, feature by feature. If you don't know the meaning of a feature, click the question mark for a definition. The links below will take you to the most popular BiPAPs, or all BiPAP machines we sell.

    Compare Most Popular BiPAP Machines

    Compare All BiPAP Machines
What comes with my machine?
Machines come with a six foot hose, power cord, at least one filter, and manuals. Most manufacturers include a carrying case which is designed specifically for their equipment. CPAP, APAP, and BiPAP machines do not come with a delivery system or mask. CPAP masks must be purchased separately.

To see the list of what specifically comes with each machine, you can Browse for a machine. Then on the product page, click the "Specs" tab to see a full list of what comes with the machine.

Do all CPAPs use filters?
Yes, all CPAPs use at least one filter that is usually a type of foam material and washable. Some CPAPs offer finer filtration with the addition of a disposable paper filter.

Cleaning and changing filters is the only maintenance required for a CPAP machine.

The filters are located at the back of the machine at the air intake.
Are prescriptions required for mask, machine, humidifier, and EPAP purchases?

Yes. Federal law requires we have a valid prescription on file before we ship your mask, machine, humidifier, or EPAP therapy, including Provent and Bongo RX. You will also need a prescription to purchase the Nightbalance POSA device.


We provide many easy ways to get your prescription:

  • We can request your prescription for you! When you checkout, just let us know you would like us to request your prescription, or you can log into your account to have us request your prescription.
  • Fax your prescription to our toll-free fax number: 866.353.2727, or our international fax number: 713.541.7377
  • Email your prescription to cpap@cpap.com
  • Upload your prescription in your account, under the Prescriptions Section
  • Ask your doctor to fill out our prescription form. We have both a standard prescription form and an EPAP prescription form.


For more information on prescriptions, please see our Prescription Section of the Learning Center.


What is exhalation relief?
Exhalation relief is a comfort feature which reduces the air flow at the time of exhalation, making the breathing process more natural.

The following are the different types of exhalation relief names by manufacturer.

  • Philips Respironics = C-Flex, C-Flex+, A-Flex and Bi-Flex
  • Resmed = EPR (Expiratory Pressure Relief)
  • 3B Medical = RESlex
  • Apex Medical = PVA (Pressure Variation Algorithm) Pressure Relief
  • Curative Medical = EUT (Expiratory Unloading Technology)
  • DeVilbiss = SmartFlex
  • Fisher & Paykel = SensAwake Technology
  • Human Design Medical = Z-Breathe
  • Somnetics = EZEX

Here are some machines with an exhalation relief feature:

Transcend Auto miniCPAP™ Machine with EZEX
PR System One REMStar 60 Series Auto with Bluetooth
AirSense™ 10 AutoSet CPAP Machine with HumidAir™ Heated Humidifier
+ See More
What are the CPAP, BiPAP, Sleep Apnea, and Oxygen related HCPCS, CPT or billing codes?

E1399 is Miscellaneous and is used for other CPAP and Oxygen items.
What does a CPAP prescription need to say?
A CPAP prescription must contain all of the following information:
  • One of the following words or phrases: "CPAP" or "Continuous Positive Airway Pressure"
  • Your physician's contact information
  • Your physician's signature
  • The patient's full name
  • Your specific pressure setting:

    • Example: 9 CM/H2O
    • Example: 9
    • Example: 14 CM/H2O
    • Example: 14

Here are some of our top selling CPAP machines:

XT Fit CPAP Machine
PR System One REMStar 60 Series Pro CPAP Machine with Bluetooth
Transcend© miniCPAP™ Machine
+ See More

CPAP.com 100% Price Protection Guarantee

When you shop with us, we want you to be confident that you are receiving the best available price. If this items goes on sale or you spot an online or retail competitor with a lower price within seven days of your purchase, let us know, and we will credit you the difference.

"Super helpful, fast shipping, friendly assistance, great selection, I love this company."

- Verified Customer, 10/25/22

★★★★★

(14)  

Read Reviews

Compare Similar Products

Manufacturer
CareFusion
ResMed
React Health
Warranty
2 Years
2 Years
2 Years
Sound Level
30 dB
26.6 dBA
26 dBA
Quiet
-
Yes
Yes

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Customer Reviews

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Overall Rating
★★★★★
4.2 14 Reviews
5  Stars 
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4  Stars 
7
3  Stars 
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2  Stars 
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★★★★★

Bad News

Verified purchase | Aug. 06, 2014 | Verified CPAP.com Customer
After only several weeks the unit stopped working properly. The pressure reduced and started to turn off by itself at night. This is the second unit I have had to returned. I don't have to warn you not to purchase it because CPAP.COM not longer sells the unit. I wonder why. HMMMMMMMM
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★★★★★

Verified purchase | May. 10, 2013 | Verified CPAP.com Customer
Disappointed that the light stays on both when in use and not in use, unless you unplug the machine. Need to change to ramp up to 0. Slightly noisier than expected. Overall, not a bad travel machine. Small and light. 3+ Stars.
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★★★★★

G

Verified purchase | Mar. 26, 2013 | Verified CPAP.com Customer
The PurSom CPAP is compact, quiet and comes with a case for travel. I feel that it was a good buy for something light and easy to take through the TSA station when flying.
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★★★★★

Verified purchase | Mar. 25, 2013 | Verified CPAP.com Customer
Very good value/price relationship. Machine is small and light, easy to operate. If noise level during operation was lower, machine would deserve 5 stars.
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★★★★★

Verified purchase | Dec. 13, 2012 | Verified CPAP.com Customer
It works great along with the humidifier. Although I expected the humidifier mist to be warmer than it is. I am using purely for travel because of its compactness.
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★★★★★

Great machine - don't like the light

Verified purchase | Nov. 07, 2012 | Verified CPAP.com Customer
I purchased this machine to take with me when I travel. The machine works very well and the travel bag and size is perfect. It is a little more louder - but was not enough to keep me awake. The lighted panel stays on! I covered it with a wash cloth and had a good night's sleep. I recommend this machine!
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