Honeywell Filter-free Soothing Comfort Warm Mist Humidifier Black
The Honeywell Filter-free Soothing Comfort Warm Mist Humidifier Black HWM845B helps provide relief from dry air discomfort in medium-sized spaces. A wide 1-gallon tank allows for easy filling and cleaning, and an essential oil tray (oils not included) lets you add your favorite oils/inhalants. 2 comfort mist settings, an automatic shut-off feature, a 24-hour run time, and a refill indicator make operation a breeze. This Honeywell humidifier is available in Black with a 3-Year Manufacturer Warranty.
This product provides relief from: Sinus Trouble
The Honeywell Filter-free Soothing Comfort Warm Mist Humidifier Black delivers a soothing warm mist that provides dry air relief. Filter-free operation ensures long-lasting use without the cost of replacement filters. Essential oil tray (oils not included) lets you incorporate your favorite scents.
This warm air humidifier offers Warm Mist Humidification, which means it heats water until It's turned into steam and is then released into the air. This makes warm mist humidifiers less likely to emit mist with bacteria or impurities into the air and also makes them easier to clean. An important feature if you want a more hygienic and clean humidification experience. Both cool mist and warm mist humidifiers have several health benefits. They can ease cold and flu symptoms, respiratory problems, allergies, and moisten dry skin. Warm mist humidifiers can also help to break up mucus like steam does. These Honeywell humidifiers tend to be a quiet option and also helps raise the temperature of the room it's in. Moreover, warm mist humidification also helps to prevent white dust buildup that could make asthma and respiratory symptoms worse.
A filterless humidifier helps keep things simple. The Honeywell Warm Mist Humidifier is no different, thanks to its quiet Filter-Free Operation. This means you no longer have to worry about purchasing expensive filter replacements or the time it takes to remove and replace them. It also means you don’t have to worry about the potentially harmful germ, bacteria, and mildew buildup that often occurs within the cracks and crevices over time. This filter free humidifier is an ideal choice for those who don't want the hassle of replacing a filter every few weeks!
This small humidifier features a Compact & Portable Design that allows it to easily fit in tight areas. This makes it the perfect small room humidifier that fits easily on nightstands, desktops, bathroom counters, and more. Measuring just 11 inches tall and 6 inches wide, it's an ideal choice for homes with limited space, like studio apartments. Moreover, this travel humidifier can be easily transported from place to place or taken with you on the go.
This simple to use humidifier features a 1-gallon Easy to Refill & Clean Tank. It has a wide opening that discourages spills and makes cleaning and refilling a simple and mess-free experience. You can easily carry it directly to a sink for fast and efficient refilling when needed. It features a 24-hour uninterrupted run time on low, so you no longer have to worry about refills in the middle of the night. For optimal performance, we recommend using distilled water when possible and cleaning it regularly according to instructions.
The Honeywell Filter Free Warm Mist Humidifier is also compatible with Protec Antimicrobial Cartridges. These Protect cartridges feature a patented antimicrobial Aquastat that works continuously to help further hinder the growth of bacteria and mold within the humidifier. They are also capable of preventing the buildup of slime in the water and on the humidifier's surfaces. These cartridges work in all humidifiers and are safe, non-toxic, and contain no harsh chemicals.
This versatile hot air humidifier has a few Additional Features, including its two comfort settings letting you choose what level of mist you prefer. It also boasts an automatic shut-off function, which turns the unit off automatically once it needs to be refilled. In addition, a convenient refill indicator light also lets you know when it's time to refill the tank, so you're always in the know. The essential oil tray lets you incorporate your favorite essential oils (oils/inhalants not included) or inhalants for a more calming experience.
Product Features:
- Soothing warm mist humidifier provides dry air relief even in the coldest months
- Filter-free operation eliminates the need for costly replacement filters
- A wide 1-gallon water tank and 24-hour run time on low make efficient and easy operation
- Compact, portable, and lightweight, this warm air humidifier is easy to travel with
- Top of unit mist outlet provides optimum moisture dispersion in medium-sized rooms
- Included essential oil tray (oils not included) lets you incorporate your favorite oils/inhalants
- 2 adjustable comfort mist settings with a turn dial control make this unit simple to use
- Perfect for medium-sized spaces like bathrooms, bedrooms, offices, and more
- Automatic safety shut-off feature ensures the unit turns off immediately when refilling is needed
- Refill indicator light also lets you know when it's time to refill your humidifier
- Sleek and stylish design comes in universal black to blend seamlessly with most décor
- Works with Protec antimicrobial cleaning cartridges (sold separately)
- Includes a 3-year limited manufacturer's warranty
Honeywell Filter-Free Soothing Comfort Warm Mist Humidifier:
| Model Numbers: | HWM845B (Black) |
| Humidifying Mode: | Warm Mist |
| Mist Outlet Location: | Top of Unit |
| Recommend for: | Medium Sized Rooms |
| Main Voltage: | 110-120 V. |
| Weight: | 5.29 lbs. |
| Power Consumption: | 180 W. |
| Dimensions: | Length: 10.6" | Width: 6.4" | Height: 11.8" |
| Humidity Style: | Standalone |
| Tank Capacity: | 1-Gallon | 4.55 L. |
| Automatic Shut Off: | Yes |
| Water Refill Indicator: | Yes |
| Running Time Before Next Refill: | 24-hours on low |
| Controls: | Low-High | Turn-Dial |
| Fill Type: | Pour In |
| Color Options: | Black |
| Filters: | Filter-Free | No Filters Required |
| Manufacturer's Warranty: | 3-Year Limited Manufacturer's Warranty |
Cleaning Your Humidifier:
To keep your humidifier running efficiently, clean it regularly. Weekly cleaning is recommended. All maintenance should be done in the kitchen or bathroom on a water-resistant surface near a faucet. To properly clean your humidifier, we recommend the separate processes of Scale Removal and Disinfecting. These two processes must be performed separately.
Before Cleaning:
- Turn off and unplug humidifier. NEVER clean the humidifier when it is running. If the humidifier has recently been in use, wait at least 20-30 minutes for unit to cool before beginning cleaning process.
- Remove any accessories, and empty oils from the Essential Oil Cup. Then remove and empty Water Tank and set aside.
- Pull red Locking Latch toward front of unit (a) and lift Mist Chimney up (b) to remove. Remove Water Tray from Base by pulling up from the Tab (c) and the opening in front of the Latch, then empty Water Tray.
- Replace Water Tray and Mist Chimney. These must be in place for cleaning. See Reassembling instructions after Cleaning your Humidifier section for reference.
Scale Removal:
Keeping the Heating Element free of scale will help the humidifier to run efficiently.
1. Remove Water Tank and slowly pour 2 cups (0.5 liters) of undiluted, distilled white vinegar into the Reservoir on the Water Tray. DO NOT pour vinegar over the red Locking Latch. Only pour into the deep Reservoir.
NOTE: Pour slowly to give enough time for vinegar to flow from the Reservoir into the Heating Chamber. The vinegar will slowly begin to fill the Heating Chamber, located under the Mist Chimney. Let soak for 20 minutes to loosen scale on the Heating Element.
For Tank scale removal:
Heating Element is soaking, pour additional vinegar into the Water Tank, replace Tank Cap and swish to coat inside of Water Tank. Use a cloth dampened with vinegar to wipe away any scale on the inside of the Water Tank and Tank Cap. Empty vinegar and rinse Tank until the smell of vinegar is gone.
CLEANING YOUR HUMIDIFIER (CONTINUED):
- 2. Remove the Mist Chimney by gently sliding red Locking Latch towards the front of the unit (a) and lifting Mist Chimney upwards (b).
- 3. Remove Heating Element Cover by lifting from the large round opening and pulling away from the Mist Chimney.
- 4. Wet the bristles of a soft brush with vinegar from the Water Tray and gently scrub the surface of the Heating.
- 5. Remove Water Tray by gently lifting from the Tab and the opening in front of the Latch, and empty vinegar in sink. Rinse Water Tray and Heating Element Cover with water until the smell of vinegar is gone.
- 6. With a soft damp cloth, wipe Heating Element to remove any excess scale. Press Heating Element Cover back on the bottom of the Mist Chimney. It will only fit one way.
Element, Heating Element Cover, Reservoir, and Heating Chamber to remove mineral deposits.
DO NOT USE HARD BRUSHES, STEEL WOOL, OR OTHER HARD ABRASIVES ON THE HEATING ELEMENT. DOING SO WILL DAMAGE THE HEATING ELEMENT. DO NOT POUR VINEGAR DIRECTLY ONTO THE HEATING ELEMENT.
If scale is still visible on the Heating Element, moisten a paper towel with vinegar, and wrap it around the Heating Element. Let it sit for 30 minutes or until scale loosens.
IMPORTANT: Remove paper towel from the Heating Element before proceeding to the next step.
CAUTION: DO NOT RINSE HEATING ELEMENT OR MIST CHIMNEY IN SINK OR UNDER RUNNING WATER AS WATER CAN GET INTO INTERNAL PARTS. DOING SO WILL DAMAGE THE HUMIDIFIER AND VOID THE WARRANTY. ONLY USE A WET CLOTH OR PAPER TOWEL TO CLEAN THIS PART.
Disinfecting:
Before starting the disinfecting process, follow Steps 1-4 in Before Cleaning section.
NOTE: Bleach may stain clothes. It is recommended that you wear rubber gloves during this process to protect your hands.
- 1. Mix 1⁄2 gallon (1.9 L) of water with 1⁄2 teaspoon of bleach. Pour the bleach solution into the Water Tank. Replace Tank Cap and gently swish to coat the entire inside. NOTE: Using more than 1⁄2 teaspoon of bleach to 1⁄2 gallon (1.9 L) of water may result in damage to the humidifier.
- 2. Place Water Tank on Base. Bleach solution will drain into the Water Tray. Let soak for 20 minutes.
- 3. Remove Tank and slowly empty bleach solution into sink. Rinse with water until the smell of bleach is gone.
- 4. Remove the Mist Chimney by gently sliding red Locking Latch towards the front of the unit (a) and pulling Chimney upwards (b).
- 5. Remove Heating Element Cover by lifting from the large round opening and pulling away from the Chimney, and rinse with Water. With a soft damp paper towel, wipe Heating Element until the smell of bleach is gone.
- 6. Carefully remove Water Tray by lifting from the Tab and the opening in front of the Latch, and empty bleach solution into sink. Rinse Water Tray and Heating Element Cover with water until the smell of bleach is gone Wipe Water Tray to dry.
CLEANING YOUR HUMIDIFIER (CONTINUED) Dishwasher Safe:
The following parts are TOP RACK dishwasher safe for residential dishwashers operating at temperatures below 70°C/158°F: Essential Oil Cup, Water Tray and Heating Element Cover.
Run the dishwasher on the light duty or normal cycle. DO NOT wash with soiled articles/dishes. DO NOT use detergents.
NOTE: DO NOT place parts on lower rack of dishwasher. Doing so could cause damage to the humidifier parts and dishwasher. The Water Tank, Mist Chimney and Base are NOT dishwasher safe. Placing these parts in the dishwasher will damage your humidifier and render it unable to operate properly.
Reassembling:
- 1 - Place Water Tray back in Base.
- 2 - Ensure Heating Element Cover is secured back on the bottom of the Mist Chimney by snapping in place.
- 3 - Slide red Locking Latch toward the front of the unit (a) and secure Mist Chimney to Base (b). Ensure Mist Chimney is secured to the Base and the Locking Latch is in the closed position.
- 4 - Press Essential Oil Cup back in place.
- 5 - Put Tank Cap back on Water Tank and place back on unit.
END-OF-SEASON CARE AND STORAGE
Follow the cleaning instructions when the humidifier will not be used for at least one week, or at the end of the season. At the end of the season, remove any accessories from the humidifier.
Dry the humidifier completely before storing. DO NOT store with water inside the Water Tray or Water Tank. Pack unit in original carton and store in a cool, dry location.


