Can I position the SoClean on a shelf below my CPAP, or does the SoClean need to be level with my CPAP?
Preferably the SoClean should be level with your CPAP so the flow is easier, but you can put it on a shelf below your CPAP. You will have enough hose length. If you do put it below your CPAP unit we ask that you periodically look at the check valve to make sure there is no water in the clear tube as this can harm your SoClean unit. If you do see water, you should replace your check valve.