AEIOmed Everest 3 Travel CPAP Machine
The Everest 3 CPAP is quiet, reliable and has one of the smallest footprints on the market. The Everest rests within a minimal space on your nightstand by stacking the Heated Humidifier and Battery Pack, one atop of the other. The Battery Pack allows use anywhere and acts as a backup power source in the event your electricity goes out.
Please note that the Heated Humidifier and Battery Pack are included in the price of this machine.
Although this item is no longer available, the Transcend Travel CPAP Machine is a similar option. It weighs under a pound and fits in your hand. The Transcend also comes with great battery options.
Manufactured by AEIOMed.
Item #300140
Product Features
The Everest 3 Features include:
Quiet. The motor and mechanics now operate at 22 Decibels without the humidifier. Due to the extra volume of space, installing the humidifier brings the sound up to 28 dbA.
Lightweight. AEIOMed has changed out several components inside the CPAP, lowering the weight. The Everest 3 weighs 1.8 lbs, which is 5.6 ounces lighter than the Everest 2.
Humidification. The heated humidifier has a redesigned lid that snaps into place, assuring the system is secure. The water chamber was also improved so that the electric connectors are located on the back side, instead of on the bottom where water could damage the connection.
Optional Software Capability. The Everest 3 can now record 13 months of daily compliance data with its new on-board memory. Use the DataRest Docking Station and Software to transfer data from the CPAP to the Data Card for a graphical interpretation of your therapy.
Battery Operated. The Everest 3 uses the same integrated, rechargeable battery, but now capable of powering the unit and humidifier throughout the night at ANY pressure. It's perfect for camping, boating or other activities that take patients beyond stationary power supplies and acts as a backup during power outages as well. This battery can operate the system all night, and adds only one inch to the system's height.
Specifications
This Product Includes...
- AEIOMed Everest 3 CPAP Machine
- Power Cord
- Power Supply
- 6 Foot Hose
- Manual
- Carry Bag
- Reusable Foam Filter (2 PK)
- Heated Humidifier
- Battery Pack
Product Specifications
- CPAP Device Dimensions 5.0 in X 6.0 in X 5.0 in
- Working Pressure Range 4-20 cm H2o
- Altitude Adjustment Automatically Adjusts up to 8,000 feet
- Sound level 22 dbA without Humidifier, 28 dbA with Humidifier
- Mobile Adapter Input 19.4 VDC power conversion
- Ramp 5-25 minutes with 5 minute increments
- Weight 1.8lbs Machine Only
- Air Filter washable foam
- Warranty 2 Years
- Total therapy hours
- Therapy session Greater than 8 hours, 6 hours and 4 hours
- Total blower hours
- 13 months daily compliance storage
Product Comparison |
AEIOmed Everest 3 Travel CPAP Machine
 |  395.00 |  449.95 |  295.00 |
|---|---|---|---|
| Basic Features | |||
| Manufacturer This is the company that produces the product being compared. | AEIOmed | Somnetics | Respironics |
| Type This identifies the machine as continuous, auto adjusting, or bilevel operation. This does not identify whether the machine automatically adjusts pressure. Auto adjusting refers to APAP, whereas BiPAP Auto is differentiated using the Auto Pressure Adjustment property. BiPAP machines are defined further using Spontaneous or Timed properties. A CPAP machine blows one constant pressure of air into your passageway throughout the night. Your ideal pressure was determined during your sleep study. A BiPAP machine delivers two separate pressures of air; One when the patient inhales and a separate pressure when they exhale. The machine alternates between the two set pressures to help optimize your sleep apnea treatment. An APAP machine automatically adjusts on a breath by breath basis to blow the minimum pressure needed to keep your airway open during sleep. This allows your machine to provide you with your ideal pressure nightly. | CPAP | CPAP | CPAP |
| Warranty Warranty is the length of time that the manufacturer will guarantee a product to be free of defects. Warranties vary in length depending on manufacturer, but generally all machines come with a 2 Year Warranty. | 2 Years | 2 Years | 2 Years |
| Sound Level This is the level of sound the machine produces at a pressure of 10cm, standing 1 meter away or roughly 3 feet from machine. Measured in Decibels, the values also indicate whether the machine is considered a "quiet CPAP"; see Quiet property. | 28-dB | 29 dBA | 29 dB |
| Quiet This identifies which machines have a decibel rating of 29 and lower. This does not account for use with the humidifier attached, which could supply additional volume that can muffle or amplify sound. This property does not account for noise that travels through the CPAP tubing, seemingly sounding louder than the measured db rating. | Yes | Yes | Yes |
| Manuals Included This indicates which manuals are included with the purchase of a CPAP machine. Most all machines come with a patient manual; also called 'user manual', which may or may not have pressure setting instructions. Some machines come with both the patient and quick setup guide or both patient and clinician manuals. | Patient/Quick Setup | Patient/Quick Setup | Patient |
| Dimensions | |||
| Travel Sized Looking to travel? We have found some machines are easier to travel with than others. These smaller and more lightweight machines are still robust enough for constant daily use as well as travel. | Yes | Yes | Yes |
| Under 3 lbs This measures only the weight of the machine and does not include total weight of power cables, bag, additional batteries or non-built-in humidifiers. | Yes | Yes | Yes |
| Machine Weight This is the actual weight of the CPAP Machine without any accessories, power cord, or humidifier. Machines with a weight 3lbs or less are also identified in the Under 3 lbs property. | 1.8 lbs | 0.94 lbs | 2.2 lbs |
| Entire Weight This is the combined weight of the machine, heated humidifier, power cables, bag and hose. | 6.25 lbs | 2.4 lbs | 6 lbs |
| Entire Size This is the combined dimensions of the CPAP with the Heated humidifier. | 7.5" x 5.25" x 8.5" | 6.1" x 3.5" x 2.8" | 6.5" x 10.75" x 4" |
| Entire Package Size This is the size of the CPAP with Heated Humidifier in its travel bag. | 7.5" x 11.5" x 10" | 9" x 4" x 10" | 8 " x 14.75" x 8.5" |
| Machine Size Only Measures the overall dimension of the machine only. Machines with a built-in humidifier are marked NA and must refer to Entire Size dimensions. | 5.0" x 6.0" x 5.0" | 6.1" x 3.5" x 2.8" | 7" x 5.5" x 4" |
| Humidifier Features | |||
| Heated Humidifier This indicates which heated humidifier works best with the listed CPAP machine. In some instances, Built-in is used to describe a machine/humidifier combination system. The Fisher and Paykel HC150 was used for machines that do not have an integrated or built in humidifier system. | Everest Heated | HME Waterless Technology | System One 60 Series |
| Built-In Humidifier Identifies which CPAP has a humidifier that is built into the CPAP. Built-In humidifiers cannot be separated from the CPAP machine. | No | No | No |
| Heated Humidifier Type This property identifies how the machine incorporates a Heated Humidifier. Build In humidifiers are built into the CPAP machine and cannot be separated from the machine. Integrated humidifiers connect directly to the CPAP machine and they can only be used with compatible CPAP machines. With Integrated humidifiers, the CPAP machine, can be separated and used without the humidifier. CPAP machines that do not have a built in humidifier and do not have an integrated humidifier option have to use a Stand Alone humidifier as the machine's heated humidifier option. Stand Alone humidifiers can be used with any machine and connect to the CPAP machine with an additional hose. | Integrated | Integrated | Integrated |
| RainOut Reduction Manufacturers are finding ways to reduce the amount of water that collects in the CPAP hose when using a Heated Humidifier. The Rainout Reduction feature varies by manufacturer and machine and can be anything from an integrated heated hose, to technology that measures the humidity at the mask and adjusts the humidity to reduce rainout. | No | HME Waterless Tech. | 60 Series Heated Tube |
| Integrated Heated Hose This indicates that the machine has an integrated heated hose option to enhance humidification and reduce rainout. An integrated heated hose draws its power from the machine itself and does not have a separate power cord and is adjusted through the machine settings. | No | No | Yes |
| Pressure Features | |||
| Auto Pressure Adjustment This property defines whether the machine automatically adjusts pressure to meet the needs of the CPAP user on a breath-by-breath basis. All APAP machines are defined as 'Auto Adjusting', but some BiPAP's also use an Auto feature on both the IPAP and EPAP. If not marked, Yes, assume the machine does not have AUTO capabilities. | No | No | No |
| Pressure Range A CPAP (Constant Positive Air Pressure) delivers continuous airflow at a prescribed pressure at 4cm to 30cm. APAP operates between a range and BiPAP machines are a mix of ranges and constant pressures. This pressure is measured in centimeters of water pressure (H2O) and 4-20cm is average pressure range on most CPAP machines. | 4-20cm H20 | 4-20 cm | 4-20cm H20 |
| EPAP Pressure Range This Property lists the operating range for the Exhalation Positive Airway Pressure (EPAP). This is the pressure setting used when you exhale. EPAP is always lower than the IPAP (inhalation) pressure, making breathing out easier and more comfortable. | NA | NA | NA |
| Easy Breathing Pressure Relief is a feature that lowers your therapy pressure to help with difficulties breathing against the machine's airflow, providing a more comfortable and natural breathing pattern. Assistance can occur on the Exhalation, on the Inhalation, and on both exhalation and inhalation at the same time. | No | No | C-FLex |
| Ramp The Ramp feature allows the user to start treatment at a lower pressure to fall asleep with, gradually raising the pressure over a set time. This is a comfort setting and can set from 0 to 45 minutes on most CPAP machines. | Yes | Yes | Yes |
| CPAP Mode This property defines whether the machine is capable of continuously blowing a constant pressure. All CPAP machines are defined as 'continuous', but some BiPAP's and APAP's also come with a CPAP mode; some BiPAP and BiLevel machines Do NOT. By setting the IPAP and EPAP to the same pressure, a CPAP Mode is achieved, preventing the EPAP pressure from dropping. | Yes | Yes | Yes |
| Power Features | |||
| Direct Battery Operation Indicates which machines have a DC port in which you can use to connect a battery pack or a deep cycle marine battery with an optional DC cable. This is different from an integrated battery that works only with the machine it was designed for. (i.e. Everest CPAP Machine) see property Integrated Battery | Yes | Yes | Yes |
| Voltage Range Domestic Voltage is the voltage that is used with a standard wall outlet in the United States and ranges from 100-120 volts. International Voltage can range from 220v-240v AC. | 100-240V AC | 100-240V AC | 100-240V AC |
| Optional DC Cable A 'Yes' answer indicates that the CPAP Machine has an optional DC cable that plugs directly into a DC port (see _Direct Battery Operation_). This allows you to use a DC power source, such as a battery or car cigarette lighter. Although some cables already come with battery terminal leads, some DC cables will need a separate part that connects the cigarette lighter adapter to another adapter with terminal leads. | Yes | Yes | Yes |
| Integrated Battery An integrated battery pack attaches to and functions seamlessly with the machine it is integrated with. It allows your CPAP to run on AC and fail over to the DC battery only if necessary. | Yes | No | No |
| Software Features | |||
| Advanced Software/Data Identifies which machines are data capable and have the ability to track your therapy progress over time. The machine captures key metrics like AHI (Apnea/Hypopnea Index), Leakage, and most pressure used. Depending on the machine, the data can be retrieved through an on Machine Screen Display (MSD), through Optional Software (OS), and/or through SmartCode (SC). | No | OS | No |
| Data Card This property marks the machines that have the ability to record performance data on a removable card. Some machines that are flagged as having software (seeOptional Software), do not have removable memory cards, rather instead, records information on-board and must use a download cable to retrieve the data from the machine. | Yes | No | Yes |
| Optional Software Software is an option on some CPAP machines. The software can give details on compliance and performance. The patient or physician downloads the data from the CPAP machine to determine how long a patient has used their machine each night and how well the machine is working to stop Apnea/Hypopnea events. This property shows the software package to use for machine that has the ability to transfer data to your computer and report Hours of Usage. See Advanced Software for a list of machines that can report AHI or Leakage. | DataRest | Yes | No |
| Additional Features | |||
| Auto Altitude Adjustment Altitude Adjustment is defined as the machine's ability to compensate for changes in altitude. Compensation can either occur manually or automatically. Manual adjustments occur within the Setup Menu and must be set by the user. Automatic requires no user intervention. | Auto | Auto | Manual |
| Auto ON/OFF This feature turns the machines off and on when putting on or taking off the mask. When you put your mask on the machines senses you breathing and turns itself on. Take off the mask and the machine turns off. | No | No | Yes |
| Mask Off Alert This feature detects excessive mask leaks due to poor cushion seal or when a user stops therapy by removing a mask when in use. The alert can be in the form of an audible alarm (ALARM) or a text message on the unit's LCD display (LCD). | No | No | LCD; ALARM |
| Spontaneous Spontaneous (S) mode tells the machine to start blowing at IPAP pressure with no specific interval set. The machine must wait and detect a break in the breathing cycle before reacting, switching from exhalation to inhalation. If a backup rate is needed, then the unit will need a time interval setting and will be marked 'Yes' on the Timed property. | No | No | No |
| Timed Timed (T) or Spontaneous Timed (ST) modes provide a customizable backup rate that forces the machine to switch from exhalation to inhalation. In ST Mode, the machine monitors the breathing cycle and switches from EPAP to IPAP once the backup time is met or whenever the break is detected through the sensors; whichever occurs first. The time aspect is only meant to act as a backup respiratory rate to the (S) function (see Spontaneous). This is used for patients with central sleep apnea, or those who need non-invasive mechanical ventilation. | No | No | No |
| Designed For Her These machines were designed with a woman's lifestyle in mind. | No | No | No |
| Customer Reviews | |||
- 8 am to 10 pm CST Toll Free Phone and Email Support
- 24 hour access to our CPAPtalk.com Support Forum
- Learning Center for information on sleep apnea and cpap equipment
- Consumer Purchasing Trends Reports
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Important Tips
An Interface Interrupt occurs when your mask is not securely positioned on your face and the air leak is excessive. The device will automatically reduce the pressure in approximately 60 seconds, if you remove or do not securely position the mask. Secure the interface and the pressure will increase to the prescribed level when you resume breathing.
Within one hour, the Everest will shut off the blower and enter Standby mode if you do not breathe with a correctly positioned patient interface.
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 10101 Stafford Centre Drive, Stafford, TX 77477
- Do not return accessory items such as the carry bag, hose or power cords
- Loaner Machines are available for rental during the warranty process
- 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.
CPAP Power Options
Projected Trendline of Everest Integrated Battery Run Times vs Therapy Pressure Without Humidifier
Everest Aura 19V Mobile Converter
This 19 volt mobile power converter is for use with the AEIOmed Everest 3 Integrated CPAP System.
CPAP, heated humidifier and/or battery mobile converter plugs into cigarette lighter. Aeiomed specific Hirosi connector fits battery system or CPAP. Independently power CPAP & heated humidifier as required or Recharge battery system to power CPAP and heated humidifier.
Everest Rechargeable Battery Pack
Adding to the ease of travel with this CPAP is an industry first - an integrated, rechargeable battery, capable of powering the unit throughout the night. It's perfect for camping, boating or other activities that take patients beyond stationary power supplies, and provides a backup during power outages as well. This battery can operate the system all night, and adds only one inch to the systems height.
For more information on the lithium battery, AEIOMed has this official document: Lithium Ion Battery Certificate
Respironics Battery Kit for AEIOmed Everest CPAP Machines
This 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 AEIOmed Everest Polaris 19V Mobile Converter.
Machine Pressure and Battery Options and Performance*Note: This is a battery life estimation based on the battery and the machine. Each machine has unique power needs. Look for the Battery kit that has all the cables needed to safely run your machine. Each battery kit page contains a note about which machines are compatible with that specific battery kit. Please always read the "Important Tips" tab for further information on battery use.
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CPAP Product Customer Reviews
Voted most helpful favorable review
It does the job
Anonymous – February 09, 2010
"The AEIOmed CPAP machine works fine. That's what's most important. The price is very competitive as well.
However, the manufacturer misleads you on weight. There is a huge transformer outside the unit you have to use. Other units that have the transformer built in may appear heaver but aren't when you include the transformer you have to lug around.
Putting weight outside the unit and leaving the unit very light has a real disadvantage. The light machine slides around too easily, often falling off the nightstand when I make the slightest move. Better to have put the transformer in the unit."
Voted most helpful critical review
Functional but not impressive
Michael G, CA – March 13, 2010
"I need a basic, quiet CPAP that travels well. The AEIO Everest 3 is functional but not impressive.
I bought this machine as a replacement for the now-obsolete Puritan-Bennett GoodKnight 420G. After three years of service, the cord around the strain relief on the AC adapter had frayed, but the CPAP itself still worked. Due to its age, I decided to replace the machine, rather than fix the problem with the AC adapter. I was hoping for an overall improvement with a new machine, similar to the improvement I saw the last time I replaced a CPAP in 2006, but it was not to be.
The low noise specification of the Everest 3 caught my eye, but in a side by side comparison with my old CPAP, the GookKnight 420G, the Everest 3 sounds subjectively noisier to me. It may have an overall lower noise level when measured scientifically, but there are resonances in the Everest 3 that take some getting used to.
I was in a hurry to get the new machine, too, and CPAP.com came through with next day Saturday delivery, for which I'm grateful. The very next day after receiving my new machine, I had to travel by air on business.
At the airport, I discovered that the shape of the Everest machine makes it somewhat awkward to pull out for security screening. Yes, it's roughly the same size and weight as the old machine, but its shape requires me to handle it with both hands, rather than grasping it quickly with one hand to pull out of my carry-on, as was possible with the GoodKnight.
The Everest 3 meets all my requirements, it's relatively quiet and relatively portable. It helps me get a good night's sleep, which is the main objective. But it's a bit of a step back from the GoodKnight 420G, and I'll miss my old machine. I'm sure I'll eventually get used to the new one."
Showing All Reviews Most Helpful First | Newest First
I think this is the greatest.....
Barry B, PA – September 21, 2012
"I think this is the greatest, most economical unit on the market. If you don't have to have tracking, etc. This is the only unit to have. I love the way it all integrates into a single unit with the humidifier below.
Thanks AEIOmed for this unit. The battery pack is also fantastic and snaps into place below the humidifier. Saved me during an electrical outage recently, and great for camping out!"
Great Travel Machine
Bob G, IN – August 27, 2011
"Got tired of lugging my home machine around with me when I had to fly somewhere. TSA didn't know what to think of it. If it wasn't for the battery pack, they probably would never 'wiped' it."
Larry F, LA – July 04, 2011
"Great! So far so good!"
CPAP Video & FAQ
Videos
Frequently Asked Questions (FAQs)
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
Which CPAP masks work on which machines?
All CPAP masks work with all machines.
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:
- Calling a CPAP Expert Toll Free. 1-800-356-5221.
- Comparison Charts. These charts compare available machines, feature by feature. If you don't know the meaning of a feature, click on the question mark for a definition. Click on the image or name of the product for more detailed product information, pictures and resources.
CPAP Comparison Chart
APAP Comparison Chart
BiPAP Comparison Chart
- Help Me Choose Guide. We created a guide to help you select the right machine according to your preferences. The guide asks you a series of questions regarding your preferences and your prescription. Based on your answers we provide you with a comparison chart of the machine that meet your criteria. Get started here:
Help Me Choose - Machine
- Browse Our Machine Product Categories. These categories show each machine our company offers, ranked by popularity. Popularity is determined by a mix of sales data and our in house opinion of the quality of the machine based on our experience and customer feedback. The best products float to the top of our categories.
CPAP Machine Category
APAP (Auto Adjusting) Machine Category
BiPAP (Two Pressure) Machine Category
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 / BiPAP / APAP 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.
Are prescriptions required for mask, machine and/or humidifier purchases?
Yes. Federal law requires we have a valid prescription on file before we ship your mask, machine and/or humidifier.
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: 1-866-353-2727, or our international fax number: 713-541-7370
- Email your prescription to cpap@cpap.com
- Upload your prescription in your account, under the prescriptions section
What are the CPAP, BiPAP and Sleep Apnea related billing codes?
- EO601 RR is CPAP Rental
- E0601 NU is CPAP Purchase
- A7034 is CPAP Mask
- A7032 is CPAP Nasal mask cushion
- A7033 is CPAP Nasal pillows
- A7030 is CPAP Full face mask
- A7031 is CPAP Full face mask cushion
- A7044 is CPAP Oral interface
- A7027 is CPAP Hybrid mask
- A7028 is CPAP Hybrid mask cushion
- A7029 is CPAP Hybrid mask nasal pillow
- A7046 is CPAP Humidifier chamber
- A7037 is CPAP Tubing, long and short hoses
- A4604 is CPAP Heated tubing
- A7038 is CPAP Disposable filter
- A7039 is CPAP Gross particle (foam) filter
- A7035 is CPAP Headgear
- A7036 is CPAP Chinstrap
- E0561 NU is CPAP Passover humidifier
- E0562 NU is CPAP Heated humidifier
- E0470 RR is BiPAP Rental
- E0470 NU is BiPAP Purchase
- E0471 RR is BiPAP-ST Rental
- E0471 NU is BiPAP-ST Purchase
Other CPAP items are listed under E1399, which is miscellaneous.
What maintenance is required on machines?
The only care a CPAP or BiPAP machine requires is to clean or change the filters at the air intake. This keeps the internal parts from accumulating dust. Fine, paper filters should be changed out every 30 days, or when they appear soiled. Foam, washable filters should be rinsed with clear running water once a week, allowed to air dry, and reinserted.
There are some other suggested actions to care for your machine:
- Keep the area around your machine clean. Remove any dust from around the machine to improve the air quality delivered to your machine and you.
- Keep the air intake of the machine unblocked. Curtains, bedding, and papers can easily block the air intake of your machine, reducing the airflow.
- If a humidifier is used do not pick up the machine with the humidifier attached. With most machines it is easy to spill water from the humidifier chamber into the machine causing damage. Manufacturer warranties are voided by water damage to the machine. To avoid this, remove the chamber from the humidifier and then remove the humidifier from the machine rather than transporting them together.
- If a humidifier is used you should empty the water from the chamber every morning. Accidents happen. If a family pet or family member moves the machine and humidifier with water in the chamber it is more likely that water could be spilled into your machine. Water damage to a machine voids the manufacturer warranty.
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.
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. The image below shows the black foam filter at the back of the Everest 3 CPAP Machine.
What is ramp?
The ramp button on a machine is a feature that allows for a gradual pressure build-up to your prescribed pressure. The feature is enjoyed by those with high pressures because they ease up to their pressure.
What is exhalation relief?
Exhalation relief is a comfort feature offered by two manufactures which reduces the air flow at the time of exhalation making the breathing process more natural.
- Respironics = C-Flex, C-Flex+, A-Flex and Bi-Flex
- Resmed = EPR (Expiratory Pressure Relief)
What Data Capable Machines are available?
CPAP machines which record full data (like AHI and leak info):
- Philips Respironics M Series Pro C-Flex Machine
- Philips Respironics PR System One REMstar Pro CPAP Machine with C-Flex+
- ResMed S8 Elite II CPAP Machine
- Covidien/Puritan Bennett Sandman Info HC CPAP Machine with Built In Heated Humidifier (not to be confused with the model named "Intro.")
- Fisher & Paykel SleepStyle 244 CPAP Machine with Built in Heated Humidifier
AUTOPAP ("autotitrating cpap" or "APAP") machines which record full data:
- Philips Respironics M Series Auto CPAP Machine with A-Flex
- Philips Respironics M Series Auto CPAP Machine with C-Flex
- Philips Respironics PR System One REMstar Auto CPAP Machine with A-Flex
- ResMed S8 Autoset II CPAP Machine
- Covidien/Puritan Bennett Sandman Auto HC CPAP Machine with Built In Heated Humidifier
- DeVilbiss IntelliPAP AutoAdjust Travel CPAP Machine
- Fisher & Paykel SleepStyle 254 Auto CPAP Machine with Built In Heated Humidifier
BILEVEL ("bipap") machines which record full data:
- Philips Respironics M Series BiPAP Auto with Bi-Flex
- Philips Respironics BiPAP AVAPS Machine
- Philips Respironics BiPAP ST New Gray Model with Smart Card
- Philips Respironics BiPAP Auto SV
- Philips Respironics PR System One REMstar BiPAP Pro with Bi-Flex
- Philips Respironics PR System One REMstar BiPAP Auto with Bi-Flex
- ResMed S8 VPAP Auto 25 BiLevel Machine
- ResMed S8 VPAP ST BiLevel Machine
- DeVilbiss IntelliPAP BiLevel Machine with SmartCode
- Covidien/Puritan Bennett Sandman Duo BiLevel CPAP Machine with Built In Heated Humidifier
- Covidien/Puritan Bennett Sandman Duo ST BiLevel CPAP Machine with Built In Heated Humidifier
*Note: The older pre-M Respironics CPAP, APAP and BiPAP Pro 2 with Bi-Flex, the ResMed S7 VPAP III, S8 Elite, and the Puritan Bennett Goodnight 420S, 420SP, and 420E record full data.
How do I use a battery to operate my CPAP?
First you need to determine if your machine is configured to operate on DC power and has a DC power outlet. If your machine does have a DC power outlet and you want to run your marine battery, then you will need the correct DC cable for your machine and an adapter cable that fits over the cigarette lighter plug and ends in alligator clips.
CPAP.com sells complete battery kits with everything you need for your machine including the right cables for your machine and the battery. You can find the right battery kit for your machine here.
If your machine does not have a DC power outlet, then you will also need an inverter to be able to run your machine on battery power.
If you have questions about the specific power needs of your machine, review the "Power" tab on your machine's product page, or give us a call at 1-800-356-5221.
What does a CPAP prescription need to say?
- Contains one of the following words or phrases "CPAP" or "Continuous Positive Airway Pressure"
- Contains your physician's contact information
- Contains your physician's signature
- Contains the patient's full name
- Contains your specific pressure.
- Example: 9 CM/H2O
- Example: 9
- Example: 14 CM/H2O
- Example: 14
Will my CPAP operate overseas?
An adapter may be required to plug a US power cord into a wall outlet in a foreign country. CPAP.com sells an assortment pack of World Traveler Power Adapter Plugs, which allow CPAP machines to plug into different types of wall sockets found in different countries.
All the models CPAP.com sell contain power converters that enable the machine to operate on any AC current from 100 to 240 volts without any adjustment. Check with your dealer or manufacturer to see if your machine needs an external converter that lowers the voltage from 240 to 120 VAC.
How do I prepare for plane travel with CPAP?
Your CPAP does NOT count against your carry on limits. Allow for an additional 10-20 minutes in security, not likely but it happens. If airport personnel ask about the CPAP, let them know politely that it is a medical device (a CPAP unit). Most of them understand what it is and that it is an exception to the normal rules. We provide a luggage tag for CPAP systems: http://www.cpap.com/productpage/medical-identification-luggage-tag-cpap-equipment.html
You can use your CPAP on board, just use batteries or make sure you're seated by a power outlet. You can call or reserve one of these seats online with most airlines. Alternatively visit Seat Guru , a website that works with most major airlines.
Be sure to bring spare parts and a back up mask. If you're in a bind, CPAP.com delivers all over the US and to most international destinations.
How do I prepare for international travel with CPAP?
To prepare for your international travel, be sure to:
- Check the voltage of your destination. You may need a plug adapter for your machine.
- Go ahead and pack spare parts to your equipment, CPAP.com can ship to most destinations around the world, but you may not want to additional wait and cost when you know you have a spare mask sitting at home.
- Review the general travel tips above.
Will my CPAP operate on DC / battery power?
All CPAPs will operate on DC power with the use of an inverter to change the current from DC to AC before it reaches the machine. However, many will operate on DC power without the need for an inverter, just a power cord that plugs into the CPAP and ends in a cigarette lighter plug.
Inverters do require a lot of power. If you need to use an inverter to run your machine on battery power, the inverter will probably take about half the life off the battery.
To determine if your CPAP will operate without an inverter, look for a DC outlet on the machine, either at the back or on the side, with a single opening directly in the center. It should be labeled "DC Power" or similar term. You can also review our Compare Charts to see if your machine has a optional DC cable option.
What type of battery should I use?
For longer battery use, we suggest a deep-cycle marine battery. A CPAP set at 10cm will usually run for about three nights before having to recharge a deep cycle marine battery. A car battery will usually run a machine for 8 hours and still start the car.
There are small, portable battery packs that will operate a CPAP set at 10cm for at least one night, or about eight hours. CPAP.com sells full battery kits that come with everything needed to run your machine off battery power including the right cables needed for your machine and a battery. You can find the battery kit for your machine here. On each battery kit page, you can input your machine and pressure setting to see an estimate battery life for your machine.
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