Posted by Luke on 11/7/2009, 12:42 am, in reply to "Karen-SC"
63.131.226.120
The warning light for low oxygen warning...or to show it is okay is called the Oxygen Concentration Indicator (OCI) Most, if not all new concentrators either have them or are available as an option. Anyone that has a concentrator without an OCI should be telling Linda's story to their O2 provider.
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