I just got an FX in medium. I need a large. Anyone want to trade? I only used it about an hour. Quite comfortable and no leaks. I just open my mouth when sleeping more, thus the need for the larger size. If no one wants to trade, I'll sell it for $135.00. Have everything for it, packaging, manuals e...

I just got an FX in medium. I need a large. Anyone want to trade? I only used it about an hour. Quite comfortable and no leaks. I just open my mouth more when sleeping, thus the need for the larger size. If no one wants to trade, I'll sell it for $135.00. Have everything for it, packaging, manuals e...

I now have these for trade: Soyala FF mask - Med F&P HC431 - all sizes in box Both are new - not even worn 1 nite cause they all leaked on my face. Would really like to try: a nasal mask (liberty) , Ultra Mirage and maybe a large comfortfull 2. I am open to other FF masks (except Quattro & comfortfu...

I have these for trade: Zzz mask - Med F&P HC431 - all sizes in box Both are new - not even worn 1 nite cause they all leaked on my face. Would really like to try: Soyala FF Mask med, Ultra Mirage and maybe a large comfortfull 2. May consider Med Liberty too. and I am open to other FF masks (except ...