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Re: Cpap mask exhaust diffuser filter developing black spots overnight.
Posted: Sun Jul 11, 2021 2:03 pm
by chunkyfrog
And too many have never seen a cpap machine . . .
Re: Cpap mask exhaust diffuser filter developing black spots overnight.
Posted: Mon Jul 12, 2021 10:32 pm
by Firemonkey
Well, fwiw, I also use a Eson mask and have noticed that those holes turn black on the regular as well. Since it’s not a filter, and just a diffuser for the stream of exiting air I usually peel a layer off the fiber pad and use it a few more times. But I’ve always thought “man, I must be breathing in a lot of dirt or something - yuck”
Im glad that someone necro-posted to revive this thread because I see OP had it turning black using a resmed. I’ve been more paranoid about the black on that diffuser pad ever since the Phillips recall. Reviving this post offered some welcome relief with the timing.
Re: Cpap mask exhaust diffuser filter developing black spots overnight.
Posted: Mon Jul 12, 2021 11:33 pm
by palerider
Firemonkey wrote: ↑Mon Jul 12, 2021 10:32 pm
I usually peel a layer off the fiber pad and use it a few more times.
You can wash the diffuser material.
Re: Cpap mask exhaust diffuser filter developing black spots overnight.
Posted: Mon Jul 19, 2021 11:47 am
by Firemonkey
palerider wrote: ↑Mon Jul 12, 2021 11:33 pm
You can wash the diffuser material.
Thanks for that - I never even considered that pad might be washable.
Re: Cpap mask exhaust diffuser filter developing black spots overnight.
Posted: Wed Sep 04, 2024 7:22 pm
by CHM
I have the same issue. I have never used vinegar until today - only soapy water. I'll try vinegar for a while in case it is mould.
I discovered that the diffuser filter is removable (in the resmed 'pillows' thing). I used one of those plastic toothpicks with dental floss on it. You have to be careful, as it is delicate. I gave it a good scrub with straight washing up liquid and a small soft toothbrush. That god rid of about 80% of it before I got bored. I also flipped it over. Hopefully vinegar will deal with the rest.