Honeywell Cool Moisture Humidifier - White, HCM-350

  • Honeywell Cool Moisture Humidifier - White, HCM-350
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Use in medium sized rooms for temporary relief of dry air discomforts
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Regular: $99.95
Price: $74.95
You Save: $25.00 (25% Off)
Color Options: White
  • Cool, invisible moisture helps provide relief from dry air discomfort
  • Wide water tank opening for easy fill and clean
  • 3 speed settings to adjust moisture output and sound level
  • Wicking filter captures minerals from the water, helping to prevent white dust
  • Use Genuine Honeywell replacement filters for best results.
  • Uses HAC-504 series replacement Filter A

Cool Moisture Humidifier

This Honeywell Cool Moisture Humidifier is an excellent source for introducing a steady stream of comforting humidity that can help throat and nasal passages stay hydrated. Designed with a wide tank opening, this cool moisture humidifier can easily be refilled and cleaned. The removable tank is dishwasher safe and break resistant for increased peace of mind. The availability of three speed settings allows for more control in finding the perfect moisture output and sound level for your setting. The Honeywell Cool Moisture Humidifier is an excellent choice for medium sized rooms and is capable of running up to 24 uninterrupted hours per filling.

Genuine Honeywell Wicking Filter A

This cool moisture humidifier works with Honeywell Replacement Filter A. Designed for optimal moisture output and inhibiting up to 99.99% of mold growth on the filter, this Genuine Honeywell Humidifier Wicking Filter captures minerals from the water and helps prevent the buildup of white dust. The updated version of the Honeywell Replacement Filter A features a blue pre-filter layer that helps capture large airborne particles from the air that passes through the filter.

Protec Antimicrobial Cleaning Cartridge

The Honeywell Cool Moisture Humidifier can also use Protec Humidifier Cleaning Balls. Protec Antimicrobial Cleaning Cartridges feature a patented antimicrobial, Aquastat that continuously works to hinder the growth of bacteria and mold. They're also capable of preventing the buildup of slime in the water and humidifier surfaces. Protec Antimicrobial Cleaning Cartridges work in all humidifiers and are safe/non-toxic. Aquastat contains no harsh chemicals or harsh acids making the cleaning action just as gentle as water on your humidifier surfaces and components.

Product Details
Product Specs
UPC:
092926003500
MPN:
HCM350V3R1
Category:
Q: I hear the fan turning, but I don't see any mist. Is my humidifier operating properly?
A: Dry air is pulled through the system and a fan disperses invisible, moisture balanced air. There is no "mist" emitted. When operating normally, you will feel only cool air coming from the unit. Monitor the water level in your Tank/Base. If you notice a decrease in the Water Tank over 24 hours then the unit is operating normally.

Q: My unit has been running for several hours. I hear the fan spinning, but I do not notice the water level in the tank decreasing.
A: First, check the filter to ensure it is wet. If the pad appears dry, remove it from the Base and gently rinse under cool water. Reposition wet filter in the Base. You may also want to note the current moisture level in your home. If the humidity level is over 60% the unit will not put out much moisture as your air is already saturated. Also verify the upper enclosure and water tank are properly seated.

Q: My filter has turned light brown and rust colored. Do I need a new filter?
A: Probably not. Since your filter has been made with Protec antimicrobial, the change in color indicates only a mineral deposit. Soak filter in a sink full of cool water to help break up deposits. The discoloration may remain but will not affect the humidifier's performance.

Q: My humidifier doesn't appear to be as clean as when I first purchased and/or I'm smelling an unpleasant odor. What should I do?
A: You probably need to replace your Protec Antimicrobial Cartridge. This cartridge helps your humidifier stay cleaner, longer and helps freshen the mist. If you have been using your humidifier regularly for over 30 days replace the Protec cartridge and follow the cleaning instructions.

Honeywell Cool Moisture Humidifier - White, HCM-350 Video
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Customer Reviews

4.9

Average score based on 121 reviews

Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5
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Honeywell Cool Moisture Humidifier - White, HCM-350 Reviews

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 06/20/2022 by Jody R

Very happy

This humidifier is great !

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 06/20/2022 by Jody R

Very happy

This humidifier is great !

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 06/07/2022 by Rosemary K

HCM-350

We waited almost a year for these humidifiers to be in stock again. They are high quality and last many years if maintained per guidelines.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 05/26/2022 by Nichole C

Best product of its kind...

This is the second one of these I have purchased. In fact, I was waiting for it to return to stock, received an alert and bought it immediately. It is easy to clean, only needs to be filled every 2-3 days and the filter are super easy to replace.

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5 - Reviewed: 12/05/2021 by Kessa D

Quiet & Easy Maintenance

This humidifier is just what I was looking for to use in one room. It is quiet, does not take up too much space and is easy to use. The filter disintegrated after about 6 months, but filter replacement is to be expected. Definitely has helped with dryness.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 11/30/2021 by Beth

Wish I could buy another!

I absolutely love mine that I bought last year. No visible mist, so I feel that the moisture is better dispersed in the room. I have never seen any sign of mildew or mold, and its so easy to clean! I wanted to buy one for my daughter, but they are out of stock! I sure hope they make some more soon!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 07/16/2021 by Carol

Wife and mother

I love this product! I have had it a year now! It's very easy to use and clean! I highly recommended this product!

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5 - Reviewed: 03/31/2021 by Mike

Solid solution and well made

Easy to use, works very well, only gave a 4 because I haven't had it long enough to give a 5 since I want to see reliability/consistent performance in numerous conditions first.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 02/09/2021 by Elzbieta Swiercz

Honeywell HCM-350

Excellent and quiet humidifier. I've been very happy with my purchases from Honeywell.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 01/01/2021 by Thomas Nowak

Honeywell Humidifier

The quietest humidifier we have used. Easy to refill.

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