20 Pcs HME Heat Moisture Exchange Filter in-Line Humidification Solution Unit Individually Sealed Packaging HME Filter Replacement for Tracheostomy Supplies

Amazing deal compared to the ones sold by the CPAP place. I was waking up with a very dry mouth and refilling my water tank at 1 AM. I even have a whole house humidifier in my home. I found that filling the water tank and using the exchange filter works great in the very dry climate at home. The difference is I don't wake up and have to refill the tank at 1 AM. They will be Ideal for my travel CPAP. Finding distilled water on vacation is always a problem. I have even boiled water in the hotel microwave in a pinch. No more wasting time with that stuff.

Use with a ResMed AirMini without using humidx. I tried more than one Humidx mask. I couldn’t use it with my dream wear mask. You really have to have a mask that allows air to pass back through the hose. And you have to have a generic hose and adapter for the AirMini. But the ResMed N30i is close enough and does work. Also you can connect 2 of these together to get more humidity.

I’ve been using my travel CPAP since 2017 and dis covered these moisture exchangers a few years ago. The supplier I got them from was very proud of their prices and these were about half that amount. They fit well and function as well if not better than the more expensive ones. I give it 5 strong stars

The HMEs I usually order were not available so I ordered these. It was like there was no moisture in it. My nose was so dry it bled the next morning. This did not happen with my previous ones.

I got tired of having to refill my CPAP in the middle of the night - problem solved...

Does nothing to retain moisture