I think I read that instead of having one frame/headgear size x 3 cushion sizes (simple enough) like the Amara View or F30, the F40 is going to have 3 headgear/frame sizes x 3 cushion sizes. Is that going to be confusing for consumers and create a lot returns for DMEs as consumers experiment with si...

Does the f30i and Dreamwear full face vent about as much as the Amara View--a somewhat strong stream straight outward? Not like the F10/F20/F30 that have the circular diffused venting?

Does the mask vent as strong as the Amara View? The vent hole arrangement looks similar but the Amara View vents around top of the nose instead of around the lip area.

Appreciate all the great info. Good to know we aren't the only ones still trying to figure all this out about mask comfort, leaks, machine settings, etc. To be safe, I ordered a small cushion as well tonight. That way she can compare side by side and I will know what to order next time. One last que...

Thanks all. I ordered her the medium but I think its a 50-50 chance of being right. Dumb question though...how would we know if that size is too big? Would the nostril holes in the mask leak around the outside of her nostrils? Like the cutouts wouldn't be totally covered by her nose since this mask ...

Excellent information on this board! Wife wanting to try the F30 mask and we measured her face today using the printable template. The outside edges of her nose are like 1/16" of an inch over the line between small/medium on the sizing chart. How big/small does that mask run for users compared to th...