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20 Best Cool Mist Humidifier For Large Room (2022 Updated)

A cool mist humidifier is an appliance that increases the humidity, or water vapor, in the air. It can be used to relieve the discomforts of dryness and to reduce static electricity in the home. Cool mist humidifiers come in a variety of sizes and styles, and can be used in both small and large rooms.

20 Best Cool Mist Humidifier For Large Room

1. Levoit Humidifiers for Bedroom Large Room, 3L Cool Mist Top Fill Oil Diffuser for Baby Nursery and Plants, 360° Nozzle, Quiet Rapid Ultrasonic

Levoit Humidifiers for Bedroom Large Room, 3L Cool Mist Top Fill Oil Diffuser for Baby Nursery and Plants, 360° Nozzle, Quiet Rapid Ultrasonic

  • EASY TOP-FILL and CLEAN:New one-step refilling process—pour water directly from the top opening.
  • 2-IN-1 DIFFUSER&HUMIDIFIER: Add 10-15 drops of your favorite essential oils to the base to create a fragrant home spa.
  • PERFECT FOR BABIES:Your baby will sleep soundly and safely every night thanks to the auto-shut off feature and nearly silent operation.
  • SIMPLE KNOB and NOZZLE CONTROL:Use the knob to control mist output and the 360° nozzle to direct mist anywhere you like.
  • MORE EFFECTIVE:With a powerful and steady mistoutput, Dual 150 can raise humidity by 10% in just 20mins, faster than other humidifiers.

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Product Details

Specifications

Details
Special Feature Top-Fill Humidifiers
Capacity 3 Liters
Floor Area 290 Feet per Second Squared
Operation Mode Ultrasonic
Runtime 1500 minutes

Reviews From Real Customers

Horsemom
Clare C
nothankyou

2. Levoit Humidifiers for Bedroom Large Room Home, 6L Cool Mist Top Fill Essential

Levoit Humidifiers for Bedroom Large Room Home, 6L Cool Mist Top Fill Essential

  • Essential Oils Diffuser: Add your favorite essential oils to the aroma box to create a fragrant experience of your choosing
  • Easy Maintenance: No need to flip upside down—the top-fill design makes cleaning and refilling quick and spill-free
  • Comforting Night Light: Sleep soundly with the air humidifier’s soft glow, which can be set to 50%, 100%, or off
  • Safely Designed: BPA free, ETL listed, FCC certified, and CA65 tested to keep your home safe as well as healthy

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Product Details

Specifications

Details
Color Gray
Size 6L

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Disgruntled parent
ddhmax

3. Aquaoasis Cool Mist Humidifier {2.2L Water Tank} Quiet Ultrasonic Humidifiers for …

Aquaoasis Cool Mist Humidifier {2.2L Water Tank} Quiet Ultrasonic Humidifiers for ...

  • Package Dimensions: 10.51 x 8.39 x 6.93 inches
  • Item Weight: 2.09 pounds
  • Date First Available: August 10, 2020

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Specifications

Details
Capacity 2.2 Liters
Operation Mode Ultrasonic
Runtime 24 hours
Control Method Touch

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LuAnn Septon

4. Geniani Top Fill Cool Mist Humidifiers for Bedroom & Essential Oil Diffuser – Smart Aroma Ultrasonic Humidifier for Home, Baby,

Geniani Top Fill Cool Mist Humidifiers for Bedroom & Essential Oil Diffuser - Smart Aroma Ultrasonic Humidifier for Home, Baby,

  • 2-in-1: a humidifier works as an essential oil diffuser.
  • Intelligent mode with built-in humidity sensor.
  • Large space coverage up to 220 sq. ft.
  • LED Night Light with a turn off option.

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Product Details

Specifications

Details
Capacity 4 Liters
Floor Area 220 Square Feet
Operation Mode Ultrasonic
Runtime 18 hours
Room Type Bedroom

Reviews From Real Customers

nateandnik
Curtis

5. Pure Enrichment HumeXL Ultrasonic Cool Mist Humidifier

Pure Enrichment HumeXL Ultrasonic Cool Mist Humidifier

  • Make sure this fits by entering your model number.
  • AROUND-THE-CLOCK MOISTURE: Produces up to 50 hours of continuous mist output on the low setting and up to 16 hours on high to provide all day comfort.
  • INTUITIVE TOUCH-BUTTON CONTROL: Sleek, touch-button panel lets you easily power the unit on and off, control mist output with high/low mist settings.
  • 2 INDEPENDENT MIST NOZZLES: Direct the independent, 360-degree rotating mist nozzles in opposite directions for diverse room coverage or point both in.
  • EASY-CLEAN WATER TANK: Large opening on the 5-liter water tank makes it easy to hand wash the inside of the tank to remove buildup and keep the humidi.

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Specifications

Details
Length 8.5 in
Height 16 in
Width 11.25 in

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MomPartyof4
amantalv
DuBob

6. Everlasting Comfort Ultrasonic Cool Mist Humidifier (6L) with Essential Oil Tray (Black)

Everlasting Comfort Ultrasonic Cool Mist Humidifier (6L) with Essential Oil Tray (Black)

  • A true humidifier built from the ground BUILT IN ESSENTIAL OIL DIFFUSER
  • features a tray where you can REDUCES AIRBORNE VIRUSES AND BACTERIA
  • With our 360 degree rotating nozzles and

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Sears

Product Details

Specifications

Details
Capacity 1.6 Gallons
Floor Area 400 Square Feet
Operation Mode Ultrasonic
Runtime 50 hours
Room Type Living room

Reviews From Real Customers

Sal S.
D L.

7. Pure Enrichment MistAire Studio Ultrasonic Cool Mist Humidifier

Pure Enrichment MistAire Studio Ultrasonic Cool Mist Humidifier

  • SLEEK, COMPACT SIZE: Ideal for moisturizing the air in small rooms and offices
  • HIGH/LOW MIST SETTINGS: Deliver up to 60ml/hr moisture output on the low setting and up to 80ml/hr on the high setting
  • OPTIONAL NIGHT LIGHT: Soft glow lighting makes it easy to operate the humidifier in the dark
  • 10-HOUR RUN TIME: Allows for continuous overnight operation while you sleep without needing to refill the ample 0.7L water tank

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Product Details

Specifications

Details
Room Size in Sq. Feet 151 – 400
Control Type Electronic
Automatic Shut-Off Yes
Weight (lbs.) 1.1
Adjustable Humidistat No
Depth (Inches) 5.1
Output per Day (Gallons) 0.5
Notify of Empty Tank No
Humidification Method Cool mist
Application Tabletop
Fan Speeds 2
Tank Capacity (Gallons) 0.18
Width (Inches) 5.1
Lowe’s Exclusive No
Height (Inches) 9.0
Maximum Run Time (Hours) 10.0
Maximum Coverage Area (Sq. Feet) 175.0

Reviews From Real Customers

Chris10
Coreopsis

8. Levoit Humidifiers, 6L Warm and Cool Mist Ultrasonic Humidifier for Bedroom

Levoit Humidifiers, 6L Warm and Cool Mist Ultrasonic Humidifier for Bedroom

  • Perfect for the cold winter season, the humidification speed for warm mist is up to 4x faster than conventional cool mist humidifiers. Long Run Times.
  • No need to flip anything upside down. The top-fill design makes refills and cleaning quick and simple. Dual Mist.
  • Use warm mist to keep your nasal passageways clear in winter and cool mist to combat dry skin in summer. Breathe Healthier Mist.
  • Heating the warm mist reduces the amount of calcium and magnesium in, the mist, so lower-quality water can be used if necessary. Top-Fill Design.
  • Easily reach in to clean and refill the tank without having to flip anything over. Long Run Time.

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Product Details

Specifications

Details
Capacity 6 Liters
Floor Area 753 Square Feet
Operation Mode Vaporizer, Ultrasonic
Runtime 50 hours
Voltage 240 Volts

Reviews From Real Customers

Momminainteasy
dream_girlrunning
Why?

9. Vornado EVDC500 Energy Smart Evaporative Whole Room Humidifier – White

Vornado EVDC500 Energy Smart Evaporative Whole Room Humidifier - White

  • Uses evaporative humidification to cover the whole room
  • Covers areas up to 1,000 square feet in size
  • Up to 90% more energy-efficient than other humidifiers
  • Features a tank capcity of 2 gallon
  • Can output up to 4 gallons in a 24-hour period

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Product Details

Specifications

Details
Adjustable Humidistat Yes
Low-Water Indicator Yes
Manufacturer’s Warranty – Labor 5 years
Product Height 12.2 inches
Recommended Room Size 1000 square feet

Reviews From Real Customers

PaulL
nickname
paulb

10. Honeywell HEV685B Top Fill Console Humidifier, Black

Honeywell HEV685B Top Fill Console Humidifier, Black

  • Two easy ways to fill via the humidifier or sink
  • Wide tank opening easy to fill and clean
  • Adjustable humidistat with 3 speed settings
  • Wicking filter captures minerals in the water
  • Refill light lets you know when water is low

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Product Details

Specifications

Details
Manufacturer Part Number HEV685B
Product Model HEV685B
Product Name Top Fill Cool Moisture Humidifier in Black
Product Type Humidifier
Technology Evaporative System

Reviews From Real Customers

Gunter
cheapbebe
Aini

11. Honeywell Germ-Free Cool Mist Humidifier – White

Honeywell Germ-Free Cool Mist Humidifier - White

  • Reduce 99.9 percent of water-bred germs, mold and bacteria for your health
  • Runs up to 24 hours on a full tank
  • Produces up to 25 percent less noise than other models
  • Self-regulating system adjusts output based on moisture in the air to maintain optimal humidity
  • Protects antimicrobial filter for safe use

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HoneywellConsumerStore.com

Product Details

Specifications

Details
Width 18.6 in
Depth 10.5 in
Height 13.1 in
Product Type Humidifier
Functions Humidifying, purifying

Reviews From Real Customers

baumbaughuniversity
groffiti
BobbyB

12. Aircare 9-Gallon Digital Pedestal Humidifier – Espresso

Aircare 9-Gallon Digital Pedestal Humidifier - Espresso

  • 1 / Whole House

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Product Details

Specifications

Details
Manufacturer Part Number EP9800
Product Line Whole-House
Product Model EP9800
Product Name Whole-House EP9800 Humidifier
Product Type Humidifier

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Fred the grumpy old man
JackS
Sparrots

13. Honeywell Cool Moisture Humidifier, White

Honeywell Cool Moisture Humidifier, White

  • Medium

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Ideal True Value Home Center

Product Details

Specifications

Details
Height 11.61 in.
Capacity 0.8 gal.
Automatic Delay Shutoff No
Coverage Area 150 sq. ft.
Automatic Moisture Control No

Reviews From Real Customers

SMNumbers
midestlakequeen
gem

14. Pure Enrichment MistAire Cloud Ultrasonic Cool Mist Humidifier & Mood Light

Pure Enrichment MistAire Cloud Ultrasonic Cool Mist Humidifier & Mood Light

  • Top to Bottom: 6 Overall Width.
  • Side to Side: 8.5 Overall Depth.
  • Front to Back: 5.

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Product Details

Specifications

Details
Notify of Empty Tank No
Output per Day (Gallons) 0.76
Tank Capacity (Gallons) 0.48
Automatic Shut-Off No
Weight (lbs.) 1.6

Reviews From Real Customers

The Zantzinger Family
Nickname01
DiSoy

15. Levoit Smart Humidifiers for Bedroom Large Room , 6L Top Fill Warm and Cool Mist for Home and Plants , Air Vaporizer for Whole House

Levoit Smart Humidifiers for Bedroom Large Room , 6L Top Fill Warm and Cool Mist for Home and Plants , Air Vaporizer for Whole House

  • POWERFUL WARM MIST FOR BEDROOM: With the APP control, the patent warm & cool mist offers 4x faster humidification than others
  • BEST FOR HOME: 6L tank lasts up to 50 hrs, and covers 753ft² rooms, a worry-free auto mode for large rooms; care for your whole family
  • ONE STEP TOP-FILL: No need to flip anything upside down. The top-fill design makes refills and cleaning quick and simple
  • AROMA HUMIDIFIER FOR ESSENTIAL OIL: You can add your favorite essential oils to the aroma box and enjoy wonderful, fresh-smelling air

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Specifications

Details
Color White
Size Filterless

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Andreadiane82*
Thomaswbo
Lizzy_23

16. Aircare Aurora Ultrasonic Humidifier, White

Aircare Aurora Ultrasonic Humidifier, White

  • 1 Gallon water capacity
  • Up to 750 sq. ft. coverage
  • Up to 2 Gallon daily output
  • Variable fan speed
  • Features a multicolor LED night light that can be set to cycle through all colors or set to your favorite

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Product Details

Specifications

Details
Color White
Capacity 1 gal
Width 9 in.
Coverage Area 750 sq ft
Product Type Ultrasonic Humidifier

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RAPLondon
Stoney Creek Dad
LizM

17. Air Innovations 2.15 Gallon Tank Ultrasonic Cool Mist Digital Humidifier, Black

Air Innovations 2.15 Gallon Tank Ultrasonic Cool Mist Digital Humidifier, Black

  • PERMANENT CERAMIC FILTER: You Will Never Have to Buy Filters Again
  • 9.8L EXTRA LARGE WATER TANK: Impressive 9.8L super large water tank which keeps your Room-Humidifier running for over 120 hours on a single fill
  • SUPER CONVENIENT DISPLAY: Digital led display allows you to control the mist output, adjust the humidistat, and set the timer
  • 5 MIST SETTINGS: Features 5 mist settings: low, medium, high, supreme, turbo so you can choose your perfect setting

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Product Details

Specifications

Details
Volts 120 volt
Capacity 2.15 gal.
Tank Empty Indicator No
Coverage Area 700 sq. ft.
Depth 10-1/4.0 in.

Reviews From Real Customers

jamesgderry
dan44r
jourdan.b

18. Levoit Humidifiers for Bedroom Large Room (2.4l Water Tank), Cool Mist Vaporizer for Home Whole House, Quiet for Baby Kids Nursery, Ajustable 360°

Levoit Humidifiers for Bedroom Large Room (2.4l Water Tank), Cool Mist Vaporizer for Home Whole House, Quiet for Baby Kids Nursery, Ajustable 360°

  • Make sure this fits by entering your model number.
  • YOU DESERVE THE BEST. With a larger tank, quieter operation, and a mist height up to 50% higher than the closest competitors, the Levoit Classic 100 C.
  • ULTRASONIC “MICRO-MIST TECHNOLOGY! Other humidifiers simply spray atomized water. Lots of that water falls out of the air, so you get wet floors and.
  • THE BEST HUMIDIFIER FOR YOUR BABY! BPA-free, and SO QUIET. Some humidifiers rattle, or hum, or make strange slurping noises—how can baby (or you!) s.
  • CUSTOMIZE YOUR MIST. Direct the 360-degree rotating head wherever you like, and select your preferred mist level with the simple control dial. Create.

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Product Details

Specifications

Details
Capacity 2400 Milliliters
Floor Area 290 Square Feet
Operation Mode Vaporizer, Ultrasonic
Runtime 24 minutes
Voltage 110

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Mom 2 Boys Two
ADIEHL
Cillz

19. Pure Enrichment MistAire Silver Ultrasonic Cool Mist Humidifier

Pure Enrichment MistAire Silver Ultrasonic Cool Mist Humidifier

  • Rotating nozzle makes it easy to adjust mist direction and high and low settings speed to fit your comfort level.AUTOMATIC SHUT-OFF
  • Safely turns humidifier off when water level is low or the water tank is removed.ULTRASONIC COOL MIST TECHNOLOGY
  • With a noise level at just 31dB, is ideal for large bedrooms, offices, or rooms up to 250 sq. ft.. WHAT YOU GET

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Product Details

Specifications

Details
Room Size (sq. ft.) Small (Less than 400 sq. ft.)
Humidifier Tank Capacity (Gallons) .4
Air Treatment Product Type Tabletop Humidifier
Control Type Manual/Analog
Humidifier Features Automatic Shut Off

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Aaronxx7
mrcarnut
Ace254687

20. Venta LW25 Airwasher – Humidifier

Venta LW25 Airwasher - Humidifier

  • Evaporative humidification for spaces up to 430 ft²
  • Healthy air humidified to an optimal 40-60%
  • Cold evaporative humidification without the use of filters
  • Safe for use with tap water
  • Naturally reduces harmful pollutants in the air at a humidity level of 40-60%

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Product Details

Specifications

Details
Product Type Air humidifier/purifier
Form Factor Floor-standing
Functions Humidifying, purifying
Recommended Room Area Up to 400 sq.ft
Tank Capacity 2 gal

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Juhnette

Conclusion

The conclusion of the cool mist humidifier for large room is that it is an excellent humidifier for the home and office. It is easy to use, reliable, and effective. It is a great choice for those who want to improve the air quality in their home or office.

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