These are the AirMini HumidX cartridges for the Airfit/Airtouch F20 mask. This product is NOT compatible with any other machine or mask. The ResMed HumidX is a disposable waterless humidifier for AirMini™ CPAP machine designed for dry environments. Must be replaced within 30 days of opening (3 or 6 pack).
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These really do help with humidification on the Mini, but not like a true full size CPAP water chamber. I really wish ReMed would provide a method of preserving these things once they've been opened. I only use the Mini when I travel (1-2 days per month). So this means I essentially get 2 days use out of a single HumidX before it reaches 30 days since opening. I'm not sure if there is a bio growth risk or they simply stop functioning after 30 days.
Discounts are not valid on the Night Owl Home Sleep Test, and Oxygen Concentrators.