And maybe the plastic hunk is needed to make things work properly? There should be no 'clear plastic' rattling around in the machine. I'm pretty sure the clear plastic part I found in my machine was the end of one of the tabs that secure the filter holder. My filter holder is missing (I took it off...

This eight-year-old post was just what I needed. Clear, easy to follow steps that I used to fix a maddening problem. My S9 was whistling so loud that I couldn't muffle it and getting to sleep was impossible when each breath was followed by a whistle. I got the S9 apart, cleaned, and back together w...

This eight-year-old post was just what I needed. Clear, easy to follow steps that I used to fix a maddening problem. My S9 was whistling so loud that I couldn't muffle it and getting to sleep was impossible when each breath was followed by a whistle. I got the S9 apart, cleaned, and back together wi...

I have been using my CPAP for many years and most of them using a heated humidifier. I normally sleep in a cool environment and I have my humidifier temperature at the highest temperature. If I do not use the humidifier, or if I do not fill it with enough water to last the whole night, I will be awa...