HME for HumidX, Replacement Cartridges for ResMed HumidX, Compatible with ResMed Airmini CPAP Machine & P10 Nasal Pillows, N20, N30 Nasal Masks, CPAP Supplies, 6-Pack

These work great with the Resmed portable CPAP, and cost less than the standard ones provided by ResMed.

Very good product for the price and I have ordered again.

With the genuine units being so expensive, I always grimace when opening a new HumidX filter for a weekend trip. After a few nights of testing, these appear to work just as well and are much more wallet-friendly. That said, they don't have that satisfying "snap" of the genuine units in the mask tube. Their filter media appears to have a little less surface area than the genuine units, so I suspect they might not last as long, but I have not tested this theory.

Works well. As good as the original.Price is right put it in my humidifying unit for the Rez med mini. Worked on a recent trip to Greece well. As a humidifier does not work as well as the water tank but is better than nothing. Functional and good value for the money.

Seem to work as well as the OEM ones and I don’t worry about throwing them out after a day or two of use.

While I love the size of my AirMini travel CPAP, using it made my throat and mouth very dry. I didn't want to spend money on the Resmed brand humidifier so I gave these a try. They worked well.

These wafers are listed as usable with a Resmed AirMini.They do not clip into the air mini device. They should not be purchased for that device.

Okay, I was worried about buying an aftermarket humidifying cartridge too, but these work great. I've bought some aftermarket products that don't fit or don't work quite right so I was skeptical, but these things just seem to pop right in.