- CPAP Masks
Nasal
Best for those who breathe through the nose only or use a chinstrap.
Full Face
For those that need or prefer delivery to the mouth and nose.
Nasal Pillow
Lightweight and minimal masks that seal at each nostril.
Other Masks
Nasal prong, hybrid, oral, and total face masks.
All Masks
Having problems with mask fit? Shop all our masks for the best fit.
Mask Parts
Keep your CPAP mask in top shape and extend its life by replacing parts regularly.
Mask Kits
Need to replace more than one piece? Mask Kits include everything except headgear.
- CPAP Machines
CPAP Machine
Provide therapy air at one specified pressure continuously.
Auto Adjusting CPAP
Automatically adjust pressure throughout the night for a more comfortable experience.
BiLevels & BiPAP®
Provide one pressure for inhalation and a separate pressure for exhalation.
Travel Sized Machine
Smaller machines designed to be taken during travel.
All Machines
View all types and models of machines on one page.
- CPAP Supplies
Comfort & Cleaning
Accessories to keep your therapy equipment clean and comfortable.
CPAP Mask Parts
Keep your CPAP mask in top shape and extend its life by replacing parts regularly.
CPAP Filters
The cleaner your filters, the cleaner the air you breathe.
CPAP Hoses (Tubing)
We offer a variety of hose types and lengths to enhance your setup.
Power Solutions
Batteries, inverters, converters, power cords, and parts.
CPAP Humidifiers
Humidifiers provide moisture to help prevent dryness of the nose and throat.
CPAP Humidifier Parts
Replacement items for a wide range of humidifiers.
CPAP Machine Parts
We have a huge selection of machine parts for almost every machine.
CPAP Software
Various supplies to review advanced therapy data.
More Solutions
Various products such as oxygen and EPAP solutions.
- Sleep Accessories
Bedding
Shop our comfortable, stylish, and therapeutic blankets and pillows.
Sleep Masks
Increase your sleeping time with one of our healing and luxurious sleep masks.
Snoring Aids
Quiet the nighttime roar with our selection of snoring aids.
White Noise Sound Machines
Browse our top-of-the-line white noise machines to help you fall and stay asleep.
Health Monitors
Improve your night by tracking your sleep quality, health, and fitness.
- Starter Pack
- Home Sleep Test NEW!
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- DeVilbiss
IntelliPAP Firmware Upgrade Cable with USB-to-Serial PC Adapter
IntelliPAP USB to Serial Adapter Cable Overview
The USB male to Serial male (9-pin) DB-9 RS-232 adapter and Firmware Serial Cable allow users to update their IntelliPAP Standard or AutoAdjust CPAP machines without the need of a built in Serial Port.
This adapter connects to any USB port supported by Microsoft Windows. The adapter simulates a Serial Port connection and allows newer PC-compatible computers without a Serial Port to connect to 9-Pin serial cables.
Firmware can be downloaded here:
DV5x Series Firmware Updates
This Product Includes...
Serial Ports
RS232C compatible, 57600 baud
Compatible Operating Systems:
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows 98SE
- Microsoft Windows Me
- Microsoft Windows NT 4.0 SP4 or later
- Microsoft Windows 2000 Professional
- Microsoft Windows XP (Home or Professional)
- Microsoft Windows Vista SP1 or later
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
Please click here to download the USB Serial Controller Driver.
Firmware Updates
DeVilbiss offers free firmware upgrades for the IntelliPAP Series of CPAP machines. For example, The AutoAdjust update allows existing owners to add SmartCode and SmartFlex technologies. You can check for the most recent firmware update here: Model DV5 Series Firmware Updates.
Once you have downloaded the firmware software, use the IntelliPAP CPAP to PC Firmware Upgrade Serial Cable to upload your DeVilbiss firmware to the machine from your computer. The cable connects to the back of the CPAP and to any PC serial port on your computer.
IntelliPAP users must have a PC serial port available for the firmware upgrade to work. The DeVilbiss software only supports a serial connection; USB-to-USB or other connections will not work. If your computer does not come with a serial port, CPAP.com provides a USB male to Serial male (9-pin) DB-9 RS-232 adapter that allows users to update their IntelliPAP CPAP machines through your computer's USB port. If you do not have a serial port available, then you will need to buy both cords together: IntelliPAP Firmware Upgrade Cable with USB-to-Serial PC Adapter.
Here are some basic instructions on how to install a firmware update once you have downloaded the software to your PC:
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1. If a DV5M SmartLink Module is attached to the CPAP, be sure to remove before continuing.
2. Connect the CPAP to a free serial port with cable DV51D-615 and apply AC power to the CPAP device.
3. Close your web browser and all other open applications.
4. Run the DV5xFirmware.exe application Note: No files will be permanently installed on your computer.
5. The software will automatically search the computer serial ports for a supported CPAP device. If found, the "Connected CPAP Details" section will show information about the attached device.
6. Click the "Start" button to begin the firmware update. The progress bar and status messages will be updated as the firmware update proceeds. Wait for the update to complete before using your computer. Do not run any other applications during the update.
7. When finished, the software shows the results on the screen (OK or Fail). If the update was successfully completed, you can close the program by clicking the "Exit" button. If the update fails press "Start" to try again.
SmartCode Update
The SmartCode feature has been upgraded to support 11 characters to generate user reports. If your serial number is less than the affiliated number below, you will need to update your system.
DV54 series less than Serial Num HD005578.
DV51 series less than Serial Num ID006824.
My doctor insisted that I get a new CPAP which had reporting capabilities. This upgrade made my old CPAP able to create the reports he needed. EASY and MUCH less expensive! more...
Good product, but if you buy the SmarkLink Version 2.0 Software with Modules... it's included.
1 person found this helpful.
Delivered REALLY fast and all downloaded to my IntelliPAP super easy and fast, no problems. I have Winows XP Pro. Love the Smart Code! more...
1 person found this helpful.
The cable worked fine. It turns out that I found an old laptop with a Serial port so I didn't have to use the USB to Serial cable.Thanks CPAP.com for your great communication & Prompt shipping. more...
1 person found this helpful.
need to include software upgrade with this product, nothing on disk to support Vista/Win 7 32 or 64 bit, and the software is very hard to find on the internet more...
2 people found this helpful.
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CPAP.com is a family owned and operated business dedicated to providing Sleep Apnea equipment to those who need sleep therapy.
Contact Us
Phone: 1-800-356-5221
Fax: 1-866-353-2727
Email: cpap@cpap.com
Address: 13235 N Promenade Blvd, Stafford, TX 77477
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While you may find the information provided on this site helpful, please understand that it is not in any way intended to replace the advice of a physician or medical professional. If you're concerned about your health or worried about specific symptoms, please consult a doctor. If you have additional questions about our site, please consult our User Agreement for more information.
