Resmed Airsense 10 Autoset Hypoallergenic filter question

[macginnis]

Apologies if this seems like an obvious question but I was wondering if you use both the standard (coarse) filter along with the hypoallergenic filter for the Resmed Airsense Autoset 10?  Or can I just use the hypoallergenic filter by itself?

I recently changed CPAP machines from the PR Dreamstation which I was used to using the 2 stacked filters so I am wondering if it works the same way for the Resmed machine. I greatly appreciate everyone’s help and all of the information on this forum.

Thank you.

[SarcasticDave94]

I'm thinking it will be an either or proposition.

[GuyScharf]

Use just one filter -- regular (coarse) or hypoallergenic at your choice. I use hypoallergenic filters. Our air here is normally pretty clean so I go several months before putting in a new filter.