Humidifier turning off

[MitchS]

Thank you. I appreciate the welcome and responding.....It's not that the humidifier runs out. The hose just quits. After about 1.5 to 2 hours. With plenty of water left. 

Thanks for letting us know how it turned out.

[DaveL]

I wish I knew more about your machine.

I've had 3 in 35 years of cpap treatment.  I've always used a humidifier. I'veonly recently added a heated hose.

My machines would all work without a humidifier.  I would travel that way.  So I would unpack, setup ...connect my hose to my machine and put it on my mask. Then I'd put my mask on and turn on my machine. So the basic hose doesn't "quit".  My heated hose might quit, but if it did my machine would keep running until i turn  it off.

I wonder if your machine is shutting down? I had that happen twice when power was shut off in hotels...