The water chamber that I got originally with the AirSense 11 served me well for almost 5 years. When it began to leak two weeks ago, it had to be replaced. I got a replacement from EasyBreathe. It is serving me well.
Two features of this CPAP are that it can heat the water, And it can heat the air hose. I find that it is FAR, FAR more difficult to go to sleep if I am breathing heated air. I am wondering if this is the common feeling among CPAP users.
