It's driving me crazy. I think the part I am looking for is called the diffuser. It is the part with the mesh screen that allows for the dispersion of air from the mask. Is there a way to just order this part. If not, what other part is it connected to if you want to purchase one. It seems like this...

I used a micro recorder set on the nightstand next to my bed. It definitely would have sounded the same to anyone in the room.

OK, so last night for the first time I recorded myself sleeping with CPAP. While my breathing was regular and relatively unlabored sounding, it was fairly loud, kind of Darth Vader creepy like. When I have the mask on and awake, I do not hear this sound. It is not a leak or whistling sound, just lou...