Thanks, this information is incredibly helpful!

Lol, I thought it must have been that it effected pressure.
So it can go up quite high with no problems?

Hi, I have to fit a shelf to our bed in our small campervan to take my cpap, as the bed is too small to put it next to the pillow. I know the machine should be at same height as your head, but this wont be possible. I have a Dreamstation Go with a BMC nasal pillow & pressure 8. Is it ok to put the s...