For all of you who don't know the difference between A-Flex and C-Flex on Respironics CPAP machines, you're in good company. Each is a comfort option on the most popular Respironics CPAP machines that makes it easier to tolerate CPAP treatment. A-Flex is a little more comfortable than C-Flex, in that it provides pressure relief on both inhalation and exhalation. C-Flex only provides pressure relief on exhalation.



However, there is often a trade-off between comfort and the… Continue