About ResMed HumidX Humidifier F20 3-Pack
ResMed HumidX humidifier F20 – a waterless humidifier for your AirMini that clips straight into the cushion of an F20 full face mask and uses the warmth and moisture of your own breath.
How the waterless humidifier works
ResMed drew the HumidX F20 specifically for the AirMini, its compact travel CPAP. The capsule is a heat and moisture exchanger (HME): it catches moisture and warmth as you breathe out and gives them back as you breathe in. You clip it into the mask cushion on the F20 without tools.
Each HumidX F20 lasts 30 days from the moment you open the packet, whatever number of nights you use it. With three capsules in the pack that covers up to three months. The capsule is small and light, so it takes almost no room when you travel with your CPAP.
Important: the HumidX F20 fits full face masks in the F20 series. If you use a nasal or a nasal pillow mask with your AirMini, take the HumidX Plus instead, which is made for those mask types.
Benefits of the humidifier
- The pack covers up to three months, one capsule a month
- Completely waterless — no tank to fill, and it works on a flight
- Clips into the cushion on the AirFit F20 without tools
- Small and light, so it takes almost no room in the travel bag
- Cuts dryness in the nose and mouth by recycling your own breath
Who is it for?
The HumidX F20 suits you who uses a ResMed AirMini with an F20 full face mask for obstructive sleep apnoea therapy, and it works with the AirFit F20 For Her as well. Because it needs no water it is a straightforward choice when you travel. See more AirMini accessories and other CPAP humidifiers in our range.
| Quantity: | 3 pcs |
| Service life: | 30 days each (from opening the packet) |
| Waterless: | Yes — no filling needed |
| Technology: | Heat and moisture exchanger (HME) that recycles exhaled moisture |
| Compatible with: | ResMed AirMini + AirFit F20, AirFit F20 For Her |
| Mask type: | Full face mask (F20 series) |
| Brand: | ResMed |



