rise&shiner wrote:I just received the upgrade water chamber for the 4hii humidifier. ...

Any problems with it (yet)?

... clipped it back in on the other side of the connection to the main hose. That added a bit of slack in front of my face, which changed the angle of the pillows enough to make them more comfortable and seal better, yet it was still clipped at the top, so the hose didn't wander around. -john- This...