Thanks both.

I'm a mouth breather & gasper when I sleep, unfortunately.

I have tried taping, but don't tolerate that well at all - particularly if my nose is in any way blocked / restricted because of a cold / hayfever - Although I haven't tried with tape & nasal pillows.

Hi folks What are the largest full face masks available? It seems that I not only have a huge head, but a huge face to match. I have currently have a Resmed Airfit F20 in large, which is just too small. My healthcare provider (I'm UK-based, so it's the NHS) gave me a Resmed Mirage Quattro, in large,...