Availability: In Stock
Price: $82.95 $116.95
You Save: $34.00 (29% Off)
Color: Black
  • Filter free and ultra-quiet operation
  • Adjustable mist control-scroll to adjust mist output
  • Textured housing with clear shroud and visible water window
  • Wide tank opening is easy to fill and clean
  • Illuminated water window-adjust tank light to Bright/Dim/Off
  • Auto shut-off when empty
  • Essential oil tray: add essential oil for extra comfort
  • Stylish design works in living areas
  • Designed for medium rooms
  • Runs up to 24 hours per filling
  • 2 year limited warranty

Designer Series Cool Mist Humidifier

The Honeywell Designer Series Cool Mist Humidifier utilizes a filter free and ultra-quiet approach to releasing ultrasonic cool mist into the surrounding air. Adjustable mist controls will allow owners to manually select their preferred mist output settings via a textured metal control wheel. The illuminated water window includes three settings (bright/dim/off). These lighting features and a wide tank opening allow for a seamless cleaning and refilling process. This cool mist humidifier will automatically shut off when it's reached empty. It's a feature that removes any of the guessing work involved with the overall output of your humidifier. The inclusion of an essential oil tray will allow owners to add their favorite oils for added comfort. The Honeywell Designer Series Cool Mist Humidifier is an excellent selection for medium to large sized rooms and is capable of running up to 24 uninterrupted hours per filling.

What is the dust on my humidifier?
High mineral content in your water, also known as hard water, may cause a white mineral residue to accumulate on surfaces in the room near the humidifier. The higher the mineral content (hardness) of your water, the greater the potential that an Ultrasonic humidifier may produce white dust. White dust is not a result of a defect or flaw in the humidifier. It is a result of the amount of mineral suspended in the water you are using. To minimize the amount of white dust, use a mixture of distilled water with tap water in your tank.

Product Details
Product Specs
Product Manuals
Honeywell Designer Series Cool Mist Humidifier, Black Video

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HUL430B customer reviews

Overall Rating

13 Reviews
13 customers recommend this product
Honeywell Designer Series Cool Mist Humidifier, Black Reviews
Lynette S
May 21, 2023
Verified Purchase
Fantastic sleeping

Love the convenience of this humidifier! It's easy to care for and the maintenance is easy. We love the nightlight that's just right for getting a great night sleep. The container is easy to fill up with water with diagrams to remind you the correct way to open and close the water tank. The small tray on the side is excellent for adding a little fragrance to your room. We use it upstairs in our bedroom. I plan on buying another for downstairs when the fireplace is in operations.

John A
February 27, 2022
Verified Purchase
Honeywell Designer Series Cool Mist Humidifier

Extremely pleased with my purchase of the Honeywell Designer Series Cool Mist Humidifier. The design is perfect and easy to fill. Great for any room in the house.

Terry M
February 23, 2022
Verified Purchase
Easy and Convenient!

Really pleased with the HUL430 humidifier. It works well and is very easy to operate. As a bonus, it looks good too!

October 28, 2021
Verified Purchase
very good

i like the style and the performance. i am buying one for my daughter.

glenn m
October 26, 2021
Verified Purchase
Cool Mist Humidifier

Best and most quiet. Using your coupon to buy a back up.

Nelson G
October 26, 2021
Verified Purchase

Good for apt.

Ingrid F
September 27, 2021
Verified Purchase
no complaints

I only have the humidifier for a couple days but so far I like it

Gerald Duryee
June 19, 2021
Nice little humidifier

This is a nice little humidifier for a bedroom. The mist is great, the operation is simple but I sure would like to see a video of someone filling the tank.

Mollie J
April 2, 2021
Verified Purchase
Sleak, quiet, comforting

Easy to fill and clean. Love the essential oil try. The motor is quiet. I like the light & stream level options. Looks good and holds a lot of water!

Corey B
April 2, 2021
Verified Purchase
Looks like a cool little robot.

This has been a great little humidifier. It is simple to use, easy to clean, and it works great. The design is streamlined into 2 pieces the tank and the base, and it is fairly light. We got it for our larger front side of our house, approximately 900sf and it does the job. It has been nicknamed the Dalik.

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