▲ 2 r/Masks4All
Valve moving while breathing out?
After a few months without wearing my mask, I cleaned the inside of it with an alcohol swab and wore it again. I noticed a little sound while I breath out, and found that it was the exhalation valve which was moving a bit while I breath. Is it normal? Did I touch something while cleaning my mask and should I fix it?
More details: it’s a Secure Click, I use the negative pressure check each time I wear it and it always seems correct.
u/ProxyFae — 4 days ago