Appliances Memorial Day SaleFree delivery. Ends 6/3. Terms apply.Shop now

Main Content

Honeywell - HWM845 Warm Mist Humidifier with Essential oil cup, Filter Free - Black

Model: HWM845B
SKU: 6252690
$39.99
or
Standard Geek Squad Protection
Warranty Protection Plans
Availability
Available for pickup today at a nearby store
Order now for pickup on Thu, May 21 at
Act fast - Only 2 left at nearby store!
Sold by
Best Buy

Key Accessories:

More Buying Options from Best Buy and Marketplace sellers

New
$39.99 - $94.45

About This Item

This Honeywell Warm Mist humidifier delivers a soothing warm mist to provide relief from dry air discomforts. Quiet, filter-free operation allows long-lasting use without the costs of replacing a filter. Essential oil feature allows use with your favorite essential oils or with liquid inhalants. Essential oils sold separately.
  • Key Specs
    • Maximum Recommended Room Size: 270 square feet (The maximum recommended area size in which the product is designed to operate and produce optimal results. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
    • App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Wireless Connectivity: None (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Reservoir Capacity: 4 quarts
    • Humidifier Type: Warm Mist, Warm Mist
    • Low-Water Indicator: true
  • General
    • Brand: Honeywell
    • Model Number: HWM845B
    • Product Name: HWM845 Warm Mist Humidifier with Essential oil cup, Filter Free
    • Color: Black
  • Dimensions
    • Maximum Recommended Room Size: 270 square feet (The maximum recommended area size in which the product is designed to operate and produce optimal results. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
    • Product Height: 12 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 10.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 6 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 4 pounds (The out of box weight of the item.)
  • Compatibility
    • App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Wireless Connectivity: None (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
  • Capacity
    • Reservoir Capacity: 4 quarts
  • Features
    • Humidifier Type: Warm Mist, Warm Mist
    • Low-Water Indicator: true
    • Adjustable Humidistat: true (A humidistat is a measuring device able to monitor and maintain a set level of humidity, or moisture, in the air.)
    • Antimicrobial: false
    • Number of Output Settings: 4
  • Warranty
    • Warranty - Parts: 3 years
    • Warranty - Labor: 3 years
  • Other
    • UPC: 328785001334

This Honeywell Warm Mist humidifier delivers a soothing warm mist to provide relief from dry air discomforts. Quiet, filter-free operation allows long-lasting use without the costs of replacing a filter. Essential oil feature allows use with your favorite essential oils or with liquid inhalants. Essential oils sold separately.

    Whats Included
    • Honeywell 1 Gal. Warm Mist Humidifier

    Q: How many output settings does the humidifier have?

    A: The humidifier has 4 output settings.

    Q: Can I use essential oils with this humidifier?

    A: Yes, the humidifier has an essential oil feature that allows you to use your favorite essential oils or liquid inhalants.

    Q: Does this humidifier have a low water indicator?

    A: Yes, it has a low water indicator.

    Q: What is the maximum room size this humidifier can handle?

    A: This Honeywell humidifier is recommended for rooms up to 270 square feet.

    Q: Does this humidifier require filters?

    A: No, this is a filter-free humidifier.

    Q: What is the reservoir capacity of this humidifier?

    A: The humidifier has a 4-quart reservoir capacity.

    Q: Do you need to use distilled water? If not does the humidifier filter the water?

    A: I used this Honeywell humidifier almost daily for 2 months (late winter + early spring), and I used tap water which resulted in accumulation of white mineral dust. I also cleaned the unit after each refill. I should have used distilled water, but I was lazy :( I'm not sure if I have hard water in this area (Northern Oregon). This humidifier doesn't use a filter as it is ultrasonic (no fan), not the evaporative kind of humidifier.

    Q: What kind of filters does this humidifier use and what is their average cost?

    A: We appreciate your inquiry. This model is a warm mist unit and does not utilize a filter. We hope this information is helpful. If you have any questions please contact us by emailing [email protected]. Thank you.

    Sponsored

    Reviews

    Customers are saying

    Customers are delighted by the HWM845 Warm Mist Humidifier, praising its ease of use, overall performance, and suitable size for bedrooms. Many appreciate its quiet operation and the warm mist it provides, with some finding it effective for use with essential oils. However, some customers have reported concerns about an unpleasant smell and the difficulty of cleaning the unit. There were few complaints about dryness and the heating element.

    This summary was generated by AI based on customer reviews.
    • Ease of use (208)
    • Overall Performance (154)
    • Size (103)
    • Smell (23)
    • Cleaning (15)
    • Dryness (8)

    Compare similar products

    Honeywell - HWM845 Warm Mist Humidifier with Essential oil cup, Filter Free - Black
    Honeywell - HWM845 Warm Mist Humidifier with Essential oil cup, Filter Free - Black

    This Honeywell Warm Mist humidifier delivers a soothing warm mist to provide relief from dry air discomforts. Quiet, filter-free operation allows long-lasting use without the costs of replacing a filter. Essential oil feature allows use with your favorite essential oils or with liquid inhalants. Essential oils sold separately.

    Levoit - VeSync Classic 300S 1.58 gallon Ultrasonic Smart Humidifier - White

    Enjoy refreshing humidity in any room with the Levoit Classic 300S. The 6 L / 1.58 gal tank adds humidity to any type of room whether it’s a bedroom, living room, office, or nursery between 200-500 sq ft. Enjoy full control of your humidifier from your phone. With VeSync, you can monitor your humidity, select settings, use voice control, and create schedules and timers for your humidifier. Add a few drops of essential oils to the aroma pad to fill your room with a refreshing scent while the powerful transducer turns the water into fine mist.

    Honeywell - Cool Mist Hum - Black
    5.0(2)

    The Honeywell Ultra Plus Cool Mist Humidifier (HUL565) provides a soothing, cool mist. During cold and flu season or when the air is simply just dry, you can rely on this humidifier for your entire family. It has a compact footprint to fit on desktops or nightstands, but large capacity and is ideal for large-sized rooms up to 500 sq. ft.. Honeywell humidifiers for bedroom and beyond add necessary moisture to the air, and help ensure proper humidity levels in your home. Indoor humidity levels between 40-60% can help relieve cough and congestion, keep throat and nasal passages hydrated, temporarily relieve dry air discomfort, protect furniture, reduce static electricity and even keep plants healthier. This Honeywell humidifier is a cool mist humidifier, and produces a fine, visible cool mist with a dual direction mist outlet. It has an ultra-quiet operation and an adjustable digital humidistat with 4 preset comfort levels to let you customize the moisture level in the air, making it a great choice for your family, even as a kids or baby humidifier. Plus, it has an essential oil tray, large tank opening that makes it easy to fill and clean, no filters to replace and it automatically shuts off when empty. It features an up to 40 hour run time.

    Levoit - Dual 200S .79 gallon Smart Top-Fill Humidifier - White
    4.8(38)

    Upgrade your home wellness with the Levoit Ultrasonic Smart Top-Fill Humidifier. With the 3-liter tank, you can enjoy up to 25 hours of continuous mist on the lowest setting. Add essential oils into the base chamber and cycle through 7 colors with the optional night light. With the free VeSync app, you can remotely control settings, set a target humidity level, create schedules, and more. If you’d like the humidifier to automatically adjust mist levels to maintain 40–50% relative humidity, simply select Auto Mode. Finally, the top-fill design makes this humidifier easy to refill and clean.

    Pros for Honeywell - HWM845 Warm Mist Humidifier with Essential oil cup, Filter Free - Black
    Ease of use, Overall Performance, Noise Level, Size, Warm MistEase of use, Overall Performance, Noise Level, Humidity Control, Water Tank SizeThere were no pros for this productOverall Performance, Humidity Control, Ease of Use
    Cons for Honeywell - HWM845 Warm Mist Humidifier with Essential oil cup, Filter Free - Black
    Cleaning, Smell, Dryness, Heating ElementCleaningThere were no cons for this productThere were no cons for this product

    Specs

    No content
    Sponsored

    Similar products from outside of Best Buy

    sponsored
    Ask BlueBETA
    Ask a question

    Finance Options

    My Best Buy® Credit Card
    Buy Now, Pay Later
    4 payments starting at $10.00