Name: Costway 4.5L Ultrasonic Cool Warm Mist Air Diffuser Humidifier w/ Remote Control
Brand: Costway
SKU: 7KQY6YKBVAXY
Price: 89.99 CAD
Availability: OutOfStock
Rating: 3.6 (30 reviews)

Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

Costway 4.5L Ultrasonic Cool Warm Mist Air Diffuser Humidifier w/ Remote Control

<ul><li>Flexible Mist Control: Operates with both cool and warm mist modes, suitable for all seasons.</li><li>Automated Humidity Adjustment: Features a built-in humidity sensor for automatic detection and adjustment of humidity.</li><li>Dual Control Options: Can be operated by touch screen or remote control.</li><li>Targeted Mist Direction: Includes 360-degree rotating nozzles for full range of work.</li><li>Aromatherapy Functionality: Provides an aromatherapy function for relieving stress and fatigue.</li></ul>

Humidification Method

Volume Capacity

Dispensing Temperature

Features

Brand

Humidifier Type

Power Type

Color

Recommended Use

Assembled Product Dimensions (L x W x H)

Assembled Product Weight

Our ultrasonic humidifier provides you with a wonderful air environment and life experience! 
Our ultrasonic humidifier is available in both cool and warm mist modes, which is suitable for all seasons. Humidifier can be operated by touch screen or remote control to bring you many conveniences. It has built-in humidity sensor and the humidity can be set to adjust the moisture content of the air around you. It is suitable for yoga studio, gym, living room, bedroom and nursery, etc. Feature Suitable for any season with cool and warm mist modes 
Automatic detection and adjustment of humidity with built-in humidity sensor 
Remote control and touch screen for choice 
Full range of work with 360 degree rotating nozzles 
Mute and low mist operation at sleep state 
Aromatherapy function for relieving your stress and fatigue 
tough and environmental-friendly materials for long-time use 
Anti-skid foot at the bottom prevents the table from being scratched 
Prevent dust with air filter cotton 
Maximum water tank capacity can reach 1.2 Gallon (4.5L) 
Suitable for bedroom, babyroom, yoga studio, etc 
Supports 1-12 hour timing humidification 
Stand by after 10 seconds of water shortage under working condition Specification Color: Black 
Material: ABS+AS+PP 
Product Dimension: 9'' x 6.5'' x 12.5''(L x W x H) 
Net Weight: 4.5 lbs 
Voltage: 100-240V /50-60Hz 
Power: 40W 
Water Tank Capacity: 1.2 Gal (4.5L) 
Output Mist: 110ml/h; 230 ml/h; 350 ml/h 
Package includes: 
1 x Ultrasonic Humidifier 
1 x Remote Control 
1 x User Guide

Manufacturer Part Number

Universal Product Code (UPC check)

Walmart Protection Plan

Protect it today, enjoy it for years - plan covers: • Mechanical and electrical failures • Breakdowns or failures from normal use • 24/7 virtual tech support and Fast online claims backed by our 3-Business-Day Service Guarantee • Includes 100% parts, labour and shipping - no deductibles

<a href="https://protection.asurion.com/protection-plan-canada/en-ca/quebecdisclaimer"target="_blank" rel="noopener noreferrer">Notice for Quebec Customers</a> Protect it today, enjoy it for years. Get low-cost, great value protection that goes beyond the manufacturer’s warranty, keeping your product covered when you need it most. Protection covers: • Mechanical and electrical failures. • Defects in workmanship and materials from normal use. • Fast, easy online claims backed by our 3-Business-Day Service Guarantee. • 100% coverage for parts, labour and shipping - no deductibles or additional cost (pay $0 for approved claims). How the Plan works: 1. Add a Plan to your order. 2. Plan details will be emailed to you after completing your purchase. 3. Start a claim online anytime or by phone. We’ve got you covered up to the amount you paid, whether it’s a replacement, a refund or repairs. You can cancel within 90 days of purchase for a hassle-free refund, according to your plan terms. Limitations and exclusions apply. For more details, <a target="_blank" href="https://i5.walmartimages.com/dfw/8822aef6-dd48/k2-_cdec6b62-68ea-409c-9f05-464b8da33b84.v1.pdf?icid… rel="noopener noreferrer">view the terms and conditions. </a>

Get peace of mind for pennies a day!

Protect your purchase

<!DOCTYPE html>
<html>
 <head>
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <link
 rel="stylesheet"
 href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
 />
 </head>
 <body>
 <div class="flex flex-column justify-center w-100 ph3 normal lh-copy pt1">
 <div class="tc">
 <img src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg">
 <h3>4 equal payments</h3>
 <h4 class="gray">Buy what you love and split the cost. It's that easy. </h4>
 </div>
 <ul>
 
 <li>Add item(s) to your cart.</li>
 <li>
 Add items to checkout and choose 
 <image height="14" width="auto" src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg"></image>
 </li>
 <li>Enter your debit or credit card information. </li>
 <li>Your first payment is taken when the order is processed, and the remaining 3 are automatically taken every two weeks.</li>
 
 </ul>
 Please note that a higher initial payment may be required for some purchases. Pay later in 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4" target="_blank">terms</a> available here. For Quebec residents, these Pay Later 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4_quebec" target="_blank">terms</a> are applicable. 
 </div>
 </body>
</html>

It is a very nice and a very quiet humidifier. We only had it for a few days, but I hope it will keep working as well as it has been so far. It also looks nice and does not take too much space. A remote control is a pleasant addition to its many useful features, like humidity control and night mode.

Nice

walmart.com

I like that it really helped the humidity in my room. And I am able to put oil  and get great smells

Very nice and clean

Outstanding and  friendly staff. Item is wonderful

Awesome

Great choice

Humidifier

I didn't give it 5 stars because the mist doesn't blow out warm enough mistress for whn u need a warm mistress it does work though for ppl that need cold mistress but for croup cough u need warm and it's not recommended u put hot tap water but I needed to and this worked. If u have essential oil u need to put drops every few hours so it did fit the vicks vapor strip thing for the vicks inhaler so that bonus. Overall it does the job the mist comes out the way it's supposed to and lasts all night.

It's good for cool mistress not so much a warm one

From day 1, the Humidifier seemed to only function on the lowest setting for more than 30 min.  If you tried to adjust the flow setting for a stronger output, the device would shutdown after 5 min. of running.  The timer seemed to only allow for a 2-3 hour run time.  After 2 weeks of running just thru the night,  all functions ceased to operate.  No function at all now.  The device will not turn on.  For what I paid for this, I'm extremely unhappy with this product.

Product Failure

Doesn't work & people should be told that this humidifier leaves dust everywhere including all your windows. Walmart should remove them from options offered. We had to eat the cost & replace. Too bad for us but PLEASE help others to not get burned like we did. THANKS!

Humidifier a bust!

This thing is terrible! Doesn't have warm mist and will start out with a strong mist and just gradually die out the longer it runs. I'm super mad I don't have the option to return it. I guess I'll go back to the trusty cheap Vicks humidifier. That seems to be the best warm mist you can find.

Terrible! No warm mist at all!

I purchased this the first week of December, and didn't receive it until after 12/26. In addition, the humidifier worked for only one day, and is now repeatedly turning itself off. Nothing in the manual has any suggestions for this, so I'm assuming it now needs to be returned, which I'm in the process of doing. I'm extremely disappointed in this purchase, and it's made me rethink ever purchasing anything on Walmart.com ever again.

Not worth the trouble