It is critical that you make sure you are purchasing for the REMstar Plus with C-Flex (PN 1009586/1009871). There two other versions of the REMstar Plus that are earlier versions that do not have C-Flex so their keypads are different. It is a very subtle difference, only with a very careful study of the control panel and shell can the difference be observed.
This is the replacement keypad with three control buttons works for the Respironics REMstar Plus with C-Flex Legacy CPAP:
- Power On/Off
- Ramp
- Humidifier Temperature
Over time the contacts on the back of the buttons can build up resistance and no longer work. Easily replace the keypad with this replacement.
