No, it was the machine telling me there was no filter, but I know that one is installed (I looked at it). Not sure that really matters. Sure am grateful for all the guidance. :) Kara I believe that is saying no “AB filter” which, if I’m not mistaken, is an antibacterial filter, which is different f...

Hmmmm. There is much to digest inwardly. Thank you. I will certainly have a play with mask fitting again now that I know that it's supposed to 'float' (rather than be mashed!) - I have read that recommended post and also watched a few videos. Getting the mask comfortable would be a good start. I do...

Hoping nobody would ask? Does that mean you already suspected that could be it? I would make a habit of giving all possible info... I've found that when I don't, people (even doctors) make assumptions that are often wrong. Of course that might lead to a pleasant answer, but never really the right an...

I just got mine today with no SD card. When I look on the form from the DME company, it shows an SD Card. I guess I'll be reaching out to them on Monday.