resplabs CPAP Mask Liners Compatible with ResMed AirFit, AirTouch F20 Full Face Masks - Reusable Cushion Covers, Reduces Noisy Air Leaks & Provides Comfort (Small - Pack of 4)

I have an air fit 20 small. I currently use the remzzz disposable loose liners. Which work well but can be fiddly to get in the correct position and work out expensive as you can use each 1 for 1 night. So I bought these hoping to save some money. At fist look they were great, fitted very nuggly over the mask. However, when trying to fit mask to my face it was very tight across the bridge of my nose and I needed to cut a larger hole to be comfortable. It felt smooth against my face. And I was very hopeful. Then I turned my CPAP on, because of such a tight stretched fit over the nose air leaked out at the top and numerous adjustments did not help. So unfortunately I have wasted money rather than saved any.

Easy to attach and stay in place. Much better than flat liners I was using before. Sizing a little bit small? I’m going to buy large liners for a medium mask next time

So I ordered specific size mask liner as I had previously purchased the universal one and was very pleased with them. Unfortunately the specific size mask liners were useless and not only did I have mask leak but the bridge of my nose was very sore due to ill fitting. Very dissapointed, will not use them again so a waste of money. had to give one star due otherwise couldn't move on!

Bought for F20 small. A Fiddle to put on. As others have said, massive air leak all around the mask. Pity, as it's a good idea.

These fit on the mask well, but couldn't get a seal on my mask, so I returned them.