Quattro gaskets

General Discussion on any topic relating to CPAP and/or Sleep Apnea.
jda1000
Posts: 143
Joined: Wed Jan 14, 2009 6:55 pm

Quattro gaskets

Post by jda1000 » Tue Feb 17, 2009 4:20 pm

Howdy -

all other things being equal, my leakage rate's about doubled in the past week.

How often are folks having to replace the gasket, and does having facial hair (logically enough) shorten gasket life?

thanks!
Machine: Resmed Autoset II
Humidifier: Resmed H4i
Mask: Mirage Ultra

jda1000
Posts: 143
Joined: Wed Jan 14, 2009 6:55 pm

Re: Quattro gaskets

Post by jda1000 » Tue Feb 17, 2009 4:21 pm

Leakage rate has gone from the 0.3 range to the 0.7 range, roughly.
Machine: Resmed Autoset II
Humidifier: Resmed H4i
Mask: Mirage Ultra

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elader
Posts: 529
Joined: Wed Oct 08, 2008 7:45 am
Location: Maryland

Re: Quattro gaskets

Post by elader » Tue Feb 17, 2009 5:39 pm

wash it and wash your face

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nobody
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Re: Quattro gaskets

Post by nobody » Wed Feb 18, 2009 7:17 am

I've found I have to replace the quattro's cushion about every 6-8 weeks. It doesn't matter if I wash my face before bed because I produce so much oil in the night, the mask is just dripping with it in the morning. Sometimes I even have to get up in the night and re-wash everything.

See the thread on gluing the mask to the face, there is talk on there about how skin oils can be absorbed by the cushion and break it down over time. If that's true, mine might last longer if I would wash it right away in the morning. So maybe how long it lasts depends on how oily your skin is and when and how often you wash it.

I'm not sure if facial hair would shorten the life of the cushion, but it might make it more difficult to seal. I think that one works best by sticking to the skin, which of course isn't possible if it's sitting on hair. You might need to shave or try another mask. OTOH, if it was working fine for a while with your beard and is just now starting to leak, it might just need replacing.
jda1000 wrote:Howdy -

all other things being equal, my leakage rate's about doubled in the past week.

How often are folks having to replace the gasket, and does having facial hair (logically enough) shorten gasket life?

thanks!

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Machine: ResMed AirSense™ 10 AutoSet™ CPAP Machine with HumidAir™ Heated Humidifier
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Gerryk
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Location: Chicago suburbs

Re: Quattro gaskets

Post by Gerryk » Wed Feb 18, 2009 10:19 am

I have two that I rotate. One is five months old the other is three months old. I wash mine after every use. I tried shaving at night but it actually leaked more. My beard growth actually held the mask in place a little. I keep my clean and out of the sunlight. I have been told that I am really pushing it going five months on this one.