When you get your machine from a DME provider, there are other things that factor into the cost of the machine. First of all, a DME provider must have a Respiratory Therapist deliver and set-up your machine. After that, any problems you have with the machine are handled by the DME provider, which sa...

Yes, EPR stands for Expiratory Pressure Relief. The S8 is a great machine. They are very durable and reliable. I know people that have had it for 5 years and it still works well! If you are comfortable with the settings of your current machine, set the EPR to the same setting. Otherwise, try each se...