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HumidX for N20/N30/P10/F20

(307 reviews)
$44.00
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Travel often means dry air and a dry throat. Resmed HumidX for N20/N30/P10/F20 brings waterless humidification to your AirMini travel CPAP, helping you stay comfortable without a water chamber.

This compact HME (heat and moisture exchanger) captures warmth and moisture from your exhale and returns it on inhale for gentler therapy. For easy setup and simple travel, HumidX inserts are purpose-built for all AirMini masks except the AirFit F30.

  • Waterless convenience: No tank, no refills, no hassle.
  • Comfortable moisture: Helps ease dryness during therapy.
  • Two options: Standard for everyday climates; HumidXx Plus for drier air.
  • Simple routine: Replace each disc every 30 days once opened.
  • Mask-specific fit: Works with N20, N30, P10, and F20 for AirMini—not compatible with AirFit F30 for AirMini.

Manufacturer Product Number: 38012, 38812, 38809, 38013, 38813, 38810

What's included

HumidX for F20 (3)

User Guide

*Note: This product includes HumidX for AirMini when paired with and F20 mask. The AirMini and your mask are sold separately.

HumidX for N20/N30/P10/F20

Waterless comfort for your AirMini with Resmed HumidX

Tank‑free humidity

Skip the distilled water and still enjoy effective humidification on the go. Resmed HumidX uses a compact heat‑and‑moisture exchanger to capture warmth and moisture from your exhale, then returns it on inhale—helping reduce dryness and throat irritation during therapy. Just insert the disc into your AirMini‑compatible nasal or nasal pillow mask and head to bed. Choose Standard for everyday climates or Plus for drier air and higher altitudes. Available in convenient 3‑ or 6‑month supplies to match your travel rhythm. *Your water bottle can stay in the seat‑back pocket.*

  • No water to pack, fill, or spill
  • Simple insert-and-go design
  • Standard or Plus for your climate
  • 3‑ or 6‑month supply options

Standard vs. Plus

Pick the HumidX that matches your environment for consistent comfort. Both use waterless HME technology; the difference is moisture capture.

  • HumidX (Standard): Everyday homes and typical climates.
  • HumidX Plus: Optimized for dry air and high‑altitude travel.
  • Airplane cabins and arid regions: Plus is the better choice.
  • Swap as conditions change for steady, comfortable therapy.

Compatibility, simplified

HumidX cartridges work only with the Resmed AirMini and specific masks designed for its setup packs. To keep setup easy, verify your mask first and choose the matching HumidX type for a secure fit and reliable waterless humidification.

  • Compatible masks: AirFit N20, AirTouch N20, AirFit N30, AirFit P10
  • For F20 full face masks, select “For AirFit F20” HumidX
  • Not for other CPAP machines or non‑AirMini masks
  • Do not wash or submerge; keep away from heat/sunlight
  • Replace each disc every 30 days once opened
Specifications
Product Model HumidX
Vendor Product Number 38012
Tax Category CPAP Replacement Supplies
Billing Code E1399 (Misc. Product)

FAQs about the HumidX for N20/N30/P10/F20

What CPAP masks are compatible with the HumidX system?

The HumidX system is compatible with the ResMed AirFit P10, N20, and N30 masks designed for the AirMini system. These masks are designed to work seamlessly with the HumidX and HumidX Plus cartridges, providing effective waterless humidification for your CPAP therapy. The HumidX for F20 option is compatible with the AirFit F20 and F30 masks when converted to be compatible with the AirMini.

What is the difference between HumidX and HumidX Plus?

HumidX is the standard waterless humidification system designed for most climates and sleep environments. It captures heat and moisture from your breath to provide comfortable humidification. HumidX Plus, on the other hand, is optimized for dry and high-altitude environments where humidity levels are low, such as in airplane cabins. HumidX Plus offers enhanced moisture capture, making it ideal for use in these challenging conditions.

How does the HumidX system work without water?

The HumidX system uses small heat and moisture exchangers (HME) that capture heat and moisture from your exhaled breath and release it when you inhale. This process provides effective humidification without the need for a water chamber, making it ideal for travel and use in dry environments.

Can I use the HumidX system with other CPAP machines?

No, the HumidX system is specifically designed for use with the ResMed AirMini CPAP machine and compatible AirMini setup pack masks. It is not compatible with other CPAP machines.

Does the HumidX/HumidX Plus have a use by date or shelf life?

When unopened, HumidX/HumidX Plus discs don't have a specific shelf life and can be stored without affecting their performance.

Once you open the packaging, though, ResMed recommends replacing them every 30 days. Even if you don't use your HumidX every night during those 30 days, it should still be replaced after that period to ensure you're getting optimal humidification for your therapy.

If you ever receive a HumidX with packaging that's already opened, damaged, or torn, we recommend replacing it right away with a fresh one.

Can I use the HumidX system with the AirFit F20 mask?

Yes, but not the standard HumidX or HumidX Plus. For AirFit F20 owners, ResMed offers the HumidX F20, which is specifically designed to provide waterless humidification for the F20 full face mask. This ensures that users of the F20 can also benefit from the convenience and comfort of the HumidX system.

Though the AirFit F20 and AirFit F30 use the same AirMini mask elbow, HumidX is not compatible with AirFit F30 masks due to fundamental differences in the cushion design.

4.5
Rated 4.5 out of 5 stars
Based on 307 reviews
Total 5 star reviews: 243 Total 4 star reviews: 23 Total 3 star reviews: 17 Total 2 star reviews: 11 Total 1 star reviews: 13
87%would recommend this product
Customers Talked About
307 reviews
  • Chuck G.
    Flag of United States
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Convenient

    It's nice to travel without having to carry water or worry about getting water

  • Elizabeth B.
    Flag of United States
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    Arrived promptly, which was really

    Arrived promptly, which was really important as I was heading out of town for a trip. Having humidity makes a huge difference in the comfort level of a travel cpap.

  • PAUL B.
    Flag of United States
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars
    Humid X

    Good job on moisture control with out having to worry about water

  • Sanford W.
    Flag of United States
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars
    I did a test run

    I did a test run at night and the mini worked well. I look forward to using the mini on my vacation. It is lighter and more compact then my c-pap that I use every night.

  • Daniel W.
    Flag of United States
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars
    Works like water

    I love the fact that I dont have to mess around with water. It is great for travel and at home. I wish there was not a cost

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