I need ideas for modifying a water chamber that's too tall. Or how can I run without one? I have a Resmed Airsense 11.
Background: I was sent a new chamber that's too tall. While traveling, I can't receive a new one. And the old one is at home.
Thanks in advance for your help.

Thanks for everyone's responses. I'm reposting with another headline to make the problem clear: I need ideas for modifying a water chamber that's too tall or running without one. I have a Resmed Airsense 11. Background: I was sent a new chamber that's too tall. While traveling, I can't receive a new...

For boring reasons, I have no water chamber for my Resmed Airsense 11 and Thanksgiving has shut suppliers. I won't be able to receive a new one for days afterwards. Supplier sent me a chamber that's too tall. Any ideas for altering the height or running with no chamber?