Cool Moisture Humidifier


This Honeywell Cool Mist humidifier delivers comfortable humidity to help keep throat and nasal passages hydrated

- Wide tank opening is easy to fill & clean
- 3 speed settings adjust moisture output and sound level
- Cool, invisible moisture helps provide relief from dry air discomfort
- Quiet operation for bedroom use
- Runs up to 24 hours on low setting

Out of stock

Product Details

  • Details & Dimensions

    This cool moisture humidifier has 3 speed settings to adjust the moisture output and sound level. The wicking filter removed impurities from the water reducing white dust and providing clean moisture output, allowing you to feel relief from cough and congestions and helping with a better night's sleep.

    SKU: HCM350
    Room Size: Medium
    Tank Size: 1 gallon tank
    Run Time: up to 24 hours
    Dimensions: W 9.3" x H 11.4" x L 17.9"
    Compatible Filter: HAC504 (one included)

    For best performance, use only Genuine Honeywell humidifier filters.

  • FAQs

    Question: Which filter is compatible with the HCM350?

    Answer: The HCM350 is compatible with the HAC504 Filter A.

    Question: How do I change the filter on my humidifier?

    Answer: Follow the directions below to change the filter on the HCM350:  Turn off and unplug the unit.  Remove water tank.  Lift off upper enclosure.  Remove and discard used filter.  Soak new filter in cool water; do not wring or squeeze.  Place wet filter into unit  Replace upper enclosure  Replace water tank. 

    For additional FAQ or post-purchase support, please visit our support page.

  • Videos & Support

    Product Features
    Learn about the features of the Honeywell Cool Moisture Humidifier HCM350
    How to Clean
    Follow these simple steps to clean your Honeywell Cool Moisture Humidifier HCM350
  • Warranty

    3 Year Limited Warranty

    What You’ll Need to Register Your Heater:

    1. Model number for each product you purchased
    2. An email address. We will use this to send you confirmation of your registration
    3. The purchase date of your product

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