In mt defense of my previous post, I was not told about replacement parts for my CPAP. So I am using the same unit, tubs, and pillow from 15 years ago. I just keep cleaning them the best I can. Yes, I'm looking into new equipment now. The calcium and mold that builds up in my toilet from the hard wa...

Warning!"DO NOT" use tap water! After 15 years of using a CPAP, I believe I have damaged the circulatory system to my heart with tap water. I am a non-smoker, yet I have complete blockage build up that wasn't there ten years ago. Ten years ago I had a heart catheter (& stent placement), for blockage...