★★★★★
I use hydrogen peroxide in my cool air only.. All nite for over a year now.. This IS WONDERFUL.. My friend uses it the same way for her son and no LONGER has to do breathing treatments on him in the middle of the nite "cause he can't breathe.. I have a lots of family and friends are on this method... Read on the internet.. And sites that sell this a LOT of doctors and books on this H2O2.. Good stuff......God Bless all of you ....