Full Face Cpap Mask Liners (K1-FS) - Reduce Noisy Air Leaks and Painful Blisters - Cpap Supplies and Accessories - Compatible with Resmed Respironics DeVilbiss

These work really well for me. I was getting irritation and red marks. Tried using kinesiology tape on my face to protect which worked ok, but still slight skin irritation. I bought the sample pack direct from the website. Prices on this platform are crazy for what is essentially a piece of knitted cotton. So I will use one as a template to make my own adding silk to further cushion and protect. However if you have the expendable cash these work great. AND no more waking up to ‘hilarious’ sounds coming from the mask. 😷

UPDATE - these liners are not secured, I have had issues of them slipping off & moving, waking up with them digging in my eye which has left my eyes sore & vision blurred. Please be aware & careful. For what they are they are VERY overpriced! They do give a bit more comfort & have lessened the leaks, however rip off price! I will try another reusable type.

I had bought these and did not have to use them for awhile till my old ones ran out. When I went to use these lines in my Airfit F20 they didn't work. Even with stretching them they do not. I can no return them because I wait too long to try them, so that is my own fault. So in my opinion these filters are of little use and a total waste of money.

Works and fits as expected

Love these!! Made the air leak from the top of my mask less intense. It’s great. I wished I found them earlier.

These liners seem simple, but help make the mask more comfortable. They appear as a scrap of some sort of t-shirt material cut into a triangle with a hole in the center. I even tried to make my own. My version was a failure, but the RemZzzs works great. That little scrap of material serves as a barrier between the rubber liner of the mask and your skin. The soft material is a lot more comfortable than the rubber. Add to that the ability to prevent some leakage and the lack of red marks on your face in the morning and you have a winner. It's not perfect, doesn't stop all leaks and sometimes it partially falls inside the mask and has to be retrieved and reset on the edge. Not big problems. I have a love/hate relationship with my machine. This helps me love it just a little more!

I have a ResMed Women's Quattro Air size small. They do not fit perfectly on the mask, but I do use them every night. It did seem to cut down on the air leakage from the mask. The material is much more comfortable against my skin. I get 2-3 nights use out of one liner. The only reason that I do not get more is that the ends roll up. If I took the time to keep it flat between each use, I could get more nights out of it. They also extend the life of your cushion as it stays clean. They are not perfect, but perfect enough for me to not go a night without them!