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M Series BIPAP Plus with Bi-Flex

BY Philips Respironics  |  Item #DS600
(7) Read Reviews

This item has been discontinued by the manufacturer.

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Prescription Required for Purchase

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Face Sleeping

Setup is easy & takes minutes

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Resupply items set to autopilot

Item # DS600

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M Series BiPAP Plus

The M Series BIPAP Plus is a small and feature packed Bilevel, that looks more like a stylish clock radio than a BIPAP.

It easily packs away in your carry on luggage and can be used with a DC Power Source.

M Series BiPAP Plus

The M Series BIPAP Plus is a small and feature packed Bilevel, that looks more like a stylish clock radio than a BIPAP.

It easily packs away in your carry on luggage and can be used with a DC Power Source.

Learn More About Your New Machine

The M Series Bipap Plus differs from a CPAP in that it switches back and forth between two pressure levels, one higher and one lower, rather than providing one continuous pressure level. The pressure upon inhalation is higher to hold the airway open, but as the user exhales, the pressure drops to a preset lower level. A bilevel machine responds well to people with very high CPAP pressure needs, weak chest wall muscles, lung disease or other health problems that keep them from being able to exhale against a CPAP pressure.

Sound Level: 30 dB

Machine Dimensions: 7.5 in L x 5 in W x 3.1 in H

Machine Weight: 2.2

Machine Warranty: 2 Years

Default Machine Settings: 4-25cm H2O

Humidification Available: Yes

Humidification Type: Integrated

Exhalation Relief: Yes

Ramp Mode: Yes

DC Capable: Yes

Battery Option: Yes

Auto Altitude Adjustment: Yes

Auto Start: Yes

Auto Stop: Yes

Good For: [object Object]

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  • 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
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  • Free Prescription Request System

Manufacturer Note

  • Philips Respironics products are for sale only to patients within the U.S. and not to other third parties or businesses.
  • All services provided by CPAP.com, including advertisement, ordering, sale, delivery, instruction, and setup of the products are performed solely by CPAP.com and independently of the manufacturer.
  • A valid prescription is required for the purchase of this product.

The optional M Series Heated Humidifier is not included with this listing but can be purchased separately or in a money saving bundle.

Manufacturer Warranty

This machine comes with a 2 Years 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

This system operates 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.

Universal 12 Volt DC Power Cord

This machine come equipped with a DC plug on the back of the unit. This allows the user to connect the CPAP to an external DC battery source. The IntelliPAP can be powered by plugging the 12volt DC Power Cord into a cigarette lighter plug. This is ideal for traveling by car, boat, or recreational vehicle that is equipped with a cigarette lighter plug.

CPAP.com Battery Kit with Universal 12 Volt DC Cable

The 2.5 lb CPAP.com Battery Pack is surprisingly small and lightweight. The lithium ion battery can be recharged at any discharge level without losing charge time due to battery memory loss. This battery has been approved by the United Nations and Department of Transportation as tested safe for travel. This battery kit comes with the CPAP.com battery and the 12 Volt DC Power Cord.

Freedom Travel Battery

The Freedom Travel CPAP Battery is currently the best battery on the market to power your M Series machine. It makes a native connection without needing to buy an inverter or extra equipment to make it work.

Respironics Battery Kit with Universal 12 Volt DC Cable

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 12 Volt DC Power Cord (connects CPAP to cigarette lighter socket).
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 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 it eases up to their pressure.
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 is Bi-Flex?
Bi-Flex is a feature that makes breathing back against CPAP pressure easier to do. Bi-Flex pressure relief technology offers pressure relief at the transition from exhalation to inhalation, at the transition from inhalation to exhalation, and during exhalation to make BiPAP therapy more like natural breathing.

Bi-Flex Easy Breathing Technology Visual Graph Bi-Flex Easy Breathing Technology Visual Graph

Here are some machines with Bi-Flex:

DreamStation BiPAP Auto Machine
PR System One REMStar 60 Series BiPAP Auto with Bluetooth

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

★★★★★

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Compare Similar Products

Manufacturer
Philips Respironics
ResMed
ResMed
Warranty
2 Years
2 Years
Sound Level
30 dB
26.6 dBA
Quiet
-
-
Yes

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★★★★★

New Machine

Verified purchase | Jun. 04, 2010 | Verified CPAP.com Customer
So far I am pleased with my m series bipap machine. It is a little louder than my old one but the lower pressure on exhale is nice. Glad my wife can't hear to well or it would probably keep her awake. Was very easy to set up and get running. took a few nights to get use to but doing well now.
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★★★★★

Excellent machine

Verified purchase | Mar. 14, 2010 | Verified CPAP.com Customer
Works extremely well. It is what the BIPAP is all about from a user's point of view. Only two suggestions for improvment: There should be a way to lock out the switches so only an on-off is active if you so choose, and the power unit and cords should be integrated for ease of handling. Also, purchasing from cpap.com was as easy as buying a book from Amazon and their tech set the adjustments without additional charge.
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★★★★★

Loving this machine

Verified purchase | Nov. 11, 2009 | Verified CPAP.com Customer
As a brand new user I have no "priors' to compare with; however, I love the design and performance of this machine, along with the humidifier attached. I read all the materials and was able to set it up myself (settings confirmed by therapist later). I am very happy with it.
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★★★★★

Happy user

Verified purchase | Nov. 11, 2009 | Verified CPAP.com Customer
This machine is only my second and I have to admit that I wasn't happy when I found out that only the M Series is available for purchase now. Now I have two machines that are not compatible. I'd hoped to have a spare humidifier, spare power adapter and only have to buy one set of filters and so on and have a backup machine that was a true backup, now I have two separate machines. That being said, I am very pleased with the M Series. It is very comfortable to use and I believe the airflow is modulated by the blower rather than a switching valve. It feels like a more natural transition than older machines. This could be due to an improvement in the Biflex technology as well. This is also a feature my wife doesn't like as there is more "breathing noise" as she puts it. Before the machine was one constant sound, now she hears the change in my breathing from the machine. It is a quieter machine overall, the sounds are different. The setup is very easy. There are many improvements over the older machines. The power options, particularly for 12 volt applications, are much simpler and less cumbersome. The travel case is much smaller and more functional, even with the optional humidifier. The fit with the humidifier is more integrated and makes for a nice looking unit whether you use the humidifier or not. The unit works great also. The therapy provided is very comfortable and easy to stick to with this machine. This is why, despite some complaints below, I still rate this machine highly. It works great for its intended purpose. As for my complaints, I'll start with my biggest. Although the lights dim slightly after the unit begins to operate, it's not enough. My previous bipap had an option for turning off the lighted buttons completely after starting the unit. I want that feature back. Even dimmed I can see very well in my room. I can see my ceiling very clearly in this bright blue light. This change has been traumatic for my wife. She has trouble sleeping unless it's very quiet and very dark, both things this machine has disrupted. I tried covering up the buttons with something loose, but my hose knocked it off during the night, and I don't want something covering them semi-permanently as I don't want to change the look or function of the device or create a fire hazard from heat building from the device or humidifier. This leads me to my next issue, the rear hose connection. This is an inconvenient location for me. I don't route the hose over or through my headboard, and the position of my machine is very far back so I'm concerned about the hose kinking over time and I have less wiggle room because the hose connection is farther away and the angle eats up some of the length of my hose. It works great for the humidifier connection, but it's outlet is also on the rear. They could have included a non-swivel elbow to assist with this issue. Overall a good machine for the purpose and it would be excellent with just a few tweaks.
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★★★★★

m series bipap plus

Verified purchase | Sep. 04, 2009 | Verified CPAP.com Customer
This new Resperonics Bipap plus machine is so much quieter and smaller than my ten year old Resperonics machine that it is well worth the money that I'am paying for the machine, as Medicare would not replace it. Thank you cpap.com for the rapid responce to my order.
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★★★★★

Verified purchase | Jun. 27, 2009 | Verified CPAP.com Customer
Nice compact machine. I find it to be quiet and compact. Hope it holds up as long as my old one.
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