Used CPAP Home About Us Used CPAP Accessories CPAP Sales masks Used CPAP Contact

Philips Respironics

Gently Used System One BIPAP Pro System with CFLEX 

Respironics System One BIPAP Pro DS660

Part # 660P, DS660

Product Information:

With the release of the System One Generation BIPAP Pro, Philips Respironics continues its line of small, quiet, compact BIPAP devices, with added features such as Resistance Control - a feature that allows the device to take into consideration the mask-type being used, when delivering set pressures.

As with previous generations of Respironics BIPAP 660P, the pressure range is 4cm-25cm h20. Dimensions on the System one devices are 6.5" x 5 " x 4" and weigh in at just over 2 lbs (without heated humidifier). The System One Series also keeps the Digital Auto-Trak technology on-board. Auto-Trak increases comfort by sensing the change in flow that represents the start, or end of a breath, and allows the device to react quickly to changes with appropriate pressures. The BIFLEX feature is also available, which helps with the transitional phase of breathing, providing a 'rounding' arc of air during the phase between your inhalation, and exhalation, to give a more natural feel.

This unit can run on any voltage from 110-240V, and is capable of running off a 12volt power source. The DS660 BIPAP Pro has comprehensive data recording/reporting, which shows not only basic compliance information, but also details such as AHI, and leak rates, which are essential in gauging the efficiency of the device. 

The DS60 Series does have the capability of adding Thermal tubing, which allows the heated humidifier to automatically adjust your heat level to optimize temperature, without the fear of condensation. Water chamber capacity is 325ml - or about one and half cups.

The DS660 BIPAP Pro offers comprehensive (SD storage) Data recording capability, with usage, hour average, AHI, and more.

6 Month In-House Warranty on this low-hour (under 2000 hours) device.


Your order will include:

Gently Used Respironics BIPAP Pro System One DS660 with BIFLEX System Standard 6 Hose, Power Supply, Travel Bag, and Instructional Manual 

(Free Shipping, no Sales Tax)



Add the DS60 Series Heated Humidifier


Add the Optional Thermal Tubing Conversion Kit


Add a 1-Year Extended CPAP Machine Warranty (18 Months Total Warranty)


Return Policy

Copyright 2019, SecondwindCPAP LLC. All Rights Reserved. YOUR Used CPAP Specialists!