... the mask may be a bit annoying. Possibly having a length of tube between the mask and the filter might help. I don't have a filter, but do use a Sleepweaver Featherwieght tube as an extension to a Resmed Climateline tube which is very flexible compared to the Resmed tube. https://www.amazon.com/dp/B01GKBX88S?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_1 ...

... like the ResMed Mirage FX or even the P10 (with a bit of careful positioning) — they work a lot better with the HME inline. I also tried the SleepWeaver and had the exact same issue: one night it was great, and then I could never get the seal right again. As for using AirMini parts with the ...

... like the ResMed Mirage FX or even the P10 (with a bit of careful positioning) — they work a lot better with the HME inline. I also tried the SleepWeaver and had the exact same issue: one night it was great, and then I could never get the seal right again. As for using AirMini parts with the ...

... know which one it is. I have used about 2 dozen masks over the past 13 years. I keep returning to the Sleapweaver 3D. Although I have used each of sleepweaver Masks over the years. I have used the Wisp an Dream Wisp as backups when my Sleepweavers decide to leak too much. I recently got a Fiesta ...

I started to use my CPAP again in hopes of feeling better. I had the sleepweaver elan "regular" size but it was irritating the bottom of my nose. I wasn't aware that a large size existed and purchased that. Here is a report of my machine from the other night. ...

I have about 2 dozen different masks. Still looking for that perfect Mask. I have a couple favorites, the Sleepweaver 3D which is currently out of stock at the manufacturer and is very sensitive when it comes to adjusting the fit to your face. The Dream Wisp is my alternat and ...

... heated hose that Resperonics has for the DreamStation 2. The Resmed 15mm Slimline is really stiff by comparison and I ended up getting a Sleepweaver Feather weight tube extension as it was so annoying. The Resperonics 12mm is 27/64' (11.5mm) inside diameter. Still not close to 1/4". This ...

Sleepweaver cloth masks are what I would use if I were in the same situation.
There is so little pressure on the face and nose, that she might be able
to use either the advance or elan, both of which come in a small.
Sleepweaver may also have pediatric masks.

I have used that O2 adapter in the past. it would go on the mask end of the heated hose, not near the machine. I also use a SleepWeaver Feather Weight Tube. I would place the O2 adapter between the heated hose and the SleepWeaver Feather Weight Tube then the mask on the end of the SleepWeaver ...

Everyone stole my thunder. I like to keep 2 backup hoses 2 backup water chambers and since most DMEs don't like to stock or even order my Sleepweaver 3D mask I like to keep several on the shelf. I also keep a backup/travel machine. I have lots of filters, but I just discovered Amazon sells ...

Circadiance, maker of Sleepweaver cloth masks, makes a short hose.
It is called something like featherweight, and is about 14" long--universal ends.
You may also need an adapter for the wacko air intake on the airmini.

... too time consuming for me to follow all the links and verify individual masks are latex free. The obvious candidates to consider are the various SleepWeaver cloth masks. They're made by Circadiance (https://www.circadiance.com/products/)

Sleepweaver masks are the softest, lightest, and quietest masks possible.
They are fussy, but well worth trying.

You may also need to consider a different mask. I have a collection of 2 dozen different masks. I have my favorites which happen to be SleepWeaver cloth masks. I have used every model they have ever made. Occasionally my Sleepweaver will get an uncontrollable leak so I get up and switch to ...

... the Resmed heated hoses tend to be a bit on the stiff side compared to the Resperonics heated hoses. For my Resmed heated hose I purchased a "SleepWeaver Feather Weight Tube" which attaches to the end of the heated hose and is very flexible. Probably hold off on this until your Mum tries out ...