Bests & Worsts Reviews from Amazon

Returning this item. I use a Resmed machine. This thing turned the rubber pieces on the mask yellow and now they stink. They smell so bad I had to replace the hose and the mask with a new one. I read other reviews here doing the same thing to resmed machines. I tried the soclean for a couple of weeks hoping it would clear up. Got so bad I couldn't stand the smell.