[Northendzone]

When I bought the unit the respiratory guy noted how it was noisy. Given my other unit was older, I’d say this new unit is quieter.

Maybe it is noisier relative to a new full size unit. I find after a while it is white noise.

I will also note this mini unit does not have a water chamber. It has humidity disks. I find I am a little stuffed up in the morning.

I will have to look at other masks