Resmed Hypoallergenic filter . . .

hobbs · Post by **hobbs** » Sat Nov 09, 2013 4:02 pm

for a S9; what side faces away from the machine, smmoth side or rough side? I assume the rough?

JDS74 · Post by **JDS74** » Sat Nov 09, 2013 4:53 pm

On a PR machine, the smooth side faces in, the fibrous rough side faces out.
I assume the ResMed is the same.

Pugsy · Post by **Pugsy** » Sat Nov 09, 2013 5:47 pm

The rough side or fuzzier side faces out so that it can gather the dust particles easier. It's a bit difficult to tell which is the fuzziest side sometimes depending on the manufacturer but I had some real for sure ResMed hypoallergenic filters that were really difficult to feel the difference.

sleeplessinaz · Post by **sleeplessinaz** » Sun Nov 10, 2013 9:31 am

I just put mine in - didn't realize one side is different than the other? With the newer filters I don't think it matters,

STL Mark · Post by **STL Mark** » Sun Nov 10, 2013 5:02 pm

I think the most important thing is if you take it out to check it, don't put it back in the opposite way.

Iowamv · Post by **Iowamv** » Sun Nov 10, 2013 5:09 pm

Picked some up last week. When I read this thread I thought "well, who knew there was a correct orientation?" Turns out in this particular instance I guessed right! Wee hoo. I had a 50/50 chance, right?

Resmed Hypoallergenic filter . . .

Resmed Hypoallergenic filter . . .

Re: Resmed Hypoallergenic filter . . .

Re: Resmed Hypoallergenic filter . . .

Re: Resmed Hypoallergenic filter . . .

Re: Resmed Hypoallergenic filter . . .

Re: Resmed Hypoallergenic filter . . .

Machine	Mask

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