Works well in my CPAP machine
In 2015, I purchased my own Philips Respironics SystemOne CPAP machine, but it did not come with an SD card. This SD card seems to be formatted and/or made specifically to work with my particular machine; reviews on whether a generic or other brand of SD card are mixed, with some saying they don't or won't work. But the card I purchased from CPAP-Supply works well, with no problems.
Reviewed by: Timothy Lee from Framingham, MA United States on 2/21/2021