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SPT SU-4010 Ultrasonic Dual-Mist Warm/Cool Humidifier with Ion Exchange Filter

4.1 4.1 out of 5 stars 1,401 ratings

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White

Purchase options and add-ons

Brand SPT
Special Feature Quiet
Color White
Floor Area 500 Square Feet
Operation Mode Ultrasonic
Capacity
4 Liters
Material
Plastic
Power Source
Corded Electric
Control Method
Touch

About this item

  • Dual function: Warm and Cool mist
  • ION exchange filter
  • Ultrasonic generator
  • Humidity output: 400cc/hour
  • Designed for rooms up to 500 sq. ft
  • Dual function: Warm and Cool mist, ION exchange filter
  • Ultrasonic generator, Humidity output: 400cc/hour

Additional Details

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Customer ratings by feature

Noise level
4.5 4.5
Easy to use
4.2 4.2
Easy to clean
4.0 4.0
Durability
3.8 3.8

Frequently bought together

$81.99
Get it Apr 8 - 9
In stock
Usually ships within 2 to 3 days.
Ships from and sold by Sunpentown.
+
$36.50
Get it as soon as Tuesday, Apr 2
Only 17 left in stock - order soon.
Sold by DIAMOND2DEAL INC and ships from Amazon Fulfillment.
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Product guides and documents


From the manufacturer

SPT SU-4010 Ultrasonic Dual-Mist Warm/Cool Humidifier with Ion Exchange Filter

Home Comfort

Effectively relieve dry nose, throat lips and itchy skin with the virtually silent Dual Mist Humidifier with ION exchange filter. Will help you breathe easier and sleep more comfortably.

Two Color Options

Blue (Model #: SU-4010 or SU-4010A).

Green (Model #: SU-4010G).

Features and Functions

  • Dual function: Warm and Cool mist
  • ION exchange filter
  • Cleaning brush included
  • Humidity output: 400cc/hour
  • Split nozzles: 360° adjustable direction
  • 4.0L water tank capacity
  • Overheat protection
  • Super quiet operation

Special Features

Dual-mist + Adjustable Mist Intensity

You can choose from cool mist or warm mist. Adjustable mist output to meet your need.

Ion Exchange Filter

It demineralizes and treats water to reduce scale-forming calcium and magnesium from hard water. This prolongs the life of the ultrasonic generator and prevents white dust particles to deposit into the air.

Split Nozzles + 360° Adjustable Direction

A split nozzle for bi-directional mist for wider coverage. Designed for rooms up to 500 sq. ft.

Input voltage 120V / 60Hz
Power consumption Warm mist: 80W; Cool mist: 30W
Coverage up to 500 sq. ft.
Water tank capacity 4.0L
Ultrasonic frequency 1.7MHz
Droplet size 5-10 microns
Humidity output Warm mist: 400 ml; Cool mist: 330 ml
Max humidification time (High) Warm mist: 10 hrs.; Cool mist: 12 hrs.
Dimensions (W x D x H) 13.2 x 5.3 x 12.4 in.
Net weight 7.5 lbs
Power cord length 5.9 ft.

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Product information

Warranty & Support

For warranty information about this product, please click here. [PDF ] Please refer the USER MANUAL for Instructions [PDF ] User Manual Manual [PDF ]

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SPT SU-4010 Ultrasonic Dual-Mist Warm/Cool Humidifier with Ion Exchange Filter


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Product Description

Effectively relieve dry nose, throat lips and itchy skin with the virtually silent Dual Mist Humidifier with ION exchange filter. Will help you breathe easier and sleep more comfortably. This ultrasonic humidifier disperses warm or cool mist. A split nozzle for bi-directional mist for wider coverage. Sleek design with easy to use control knobs. Large, transparent blue water tank with easy-carrying handle. ION exchange filter demineralizes and treats water to remove scale-forming calcium and magnesium from hard water. This prolongs the life of the ultrasonic generator and prevents white dust particles to deposit into the air.

Note:
The easiest way to check if the warm mist function is working or not: after the unit runs for 10 mins, turn the power off, lift the water tank and feel the water in the reservoir. The water temperature should be around 100-110 when the ambient temperature is 65 degrees. It varies depending on ambient room temperature. The fan inside the humidifier makes a humming noise when it's functioning.

For the first time use, please allow 5-10 minutes for water going through the filter and filling up the water reservoir after placing the water tank in position. The red light should turn off and the humidifier starts to run.

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SPT SU-4010 Ultrasonic Dual-Mist Warm/Cool Humidifier with Ion Exchange Filter
SPT SU-4010 Ultrasonic Dual-Mist Warm/Cool Humidifier with Ion Exchange Filter
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Price$81.99-40% $29.97
List:$49.99
-28% $79.99
List:$110.99
$69.99-53% $69.99
List:$149.99
Delivery
Get it Apr 8 - 9
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Easy to clean
4.0
4.4
3.9
4.5
4.5
Noise level
4.5
4.6
3.8
4.6
Easy to use
4.2
4.6
4.5
5.0
Sleep mode
4.1
4.5
4.5
Sold By
Sunpentown
Super Equities
PARIS RHÔNE Official
Kujia LLC
Easysole
capacity
4 liters
2.2 liters
6 liters
7 liters
4.5 liters
floor area
500 square feet
400 square feet
753 square feet
540 square feet
power source
Corded Electric
Electric
Corded Electric
Corded Electric
material
Plastic
Plastic
🏅️ NO.1 Auto Mist
weight
7.5 pounds
1.56 pounds
5 pounds
2.78 kilograms
5.95 pounds

Customer reviews

4.1 out of 5 stars
4.1 out of 5
1,401 global ratings

Customers say

Customers like the performance of the humidifier. However, some have mixed opinions on noise, quality, size, refillability, value, mist control, and warmth.

AI-generated from the text of customer reviews

552 customers mention430 positive122 negative

Customers like the performance of the humidifier. They mention that it does what it advertises, the size, cost, and function can't be beat. Some say that it works perfectly for almost a full year, has a quiet fan, and a dial that works well. Some customers also say that the controls work very well and are easy to read. Overall, most are satisfied with the performance and functionality of the product.

"...3. I really like the form factor. The unit is only 5.31 inches deep so it can easily fit on top of a short bookcase that also has a small depth...." Read more

"...This one works great. You can even point in two different directions if you had two kids sleeping in the same room in different beds...." Read more

"...I use the humidifier in a smallish bedroom, and it works well at raising the humidity but only in the area within 5-6 feet of the humidifier...." Read more

"...bought a third one last week - this one has a quiet fan, and a dial that works well but it has a grey power cord instead white like the previous two..." Read more

440 customers mention302 positive138 negative

Customers are mixed about the noise of the humidifier. Some mention that it's extremely quiet, making a very low, consistent hum. However, others say that it does make some noise--gurgling noises as the water moves through it. Some say that the unit is too noisy for their bedroom and too small for larger common areas.

"...It is quiet. It doesn't make those loud drippy, gurgly or humming noises you get with other. It does have a faint sound which I don't mind...." Read more

"...This is still a great quiet humidifier WHEN IT WORKS. The normal operation is quiet enough for me to place it in the bedroom while I'm sleeping,..." Read more

"Pros: very, very quiet, and no lime spatter or spatter of any kind. Physically attractive and it puts out mist within a few seconds of turning it on...." Read more

"...be able to take it, but what bothers me the most is the inevitable random water sounds caused by the ultrasonic plate generating large droplets of..." Read more

392 customers mention247 positive145 negative

Customers are mixed about the quality of the humidifier. Some mention it's a very good product with some annoying deficiencies, while others say that it fizzed out and struggled to get the humidity up to 40%. The humidity adjustment has very little effect and can create a slight damp zone below the humidifer.

"...5. I'm pretty happy with the mist quality. Even on the highest setting, you're not going to see fat droplet sizes coming out...." Read more

"...Cool mist functioned appropriately, but I requested Sunpentown customer service replace the base unit as one of the two functions was inoperative...." Read more

"...tweaking the design because I have bought three so far and all three are defective and different in one way or another...." Read more

"This is a fine-performing and well-made humidifier made out of a high quality plastic...." Read more

179 customers mention123 positive56 negative

Customers are mixed about the mist control of the humidifier. Some mention that it provides an excellent mist with no condensation problems on the floor, while others say that it doesn't really shoot the mister out very far. That said, some say that the misting comes out instantaneously.

"...The mist output was hearty and for a room of roughly 600 square feet, I usually kept the output at roughly 60% to avoid over-humidification and..." Read more

"...adjustable (and never drippy), this device delivers an impressive double column of steam on high and also a decent but lighter flow on the lowest..." Read more

"...My windows are starting to fog up, maybe I should turn it off." Read more

"...[good] Warm/Cool modes - I like the warm mode as it vaporizes the water mist better. And in hot months, I can use cool mode...." Read more

173 customers mention91 positive82 negative

Customers are mixed about the warmth of the humidifier. Some mention that the adjustable nozzles, hot/cold mist, and how very quiet the unit is, are great. However, others say that the warm mist is not warm enough to vaporize Vicks Vaposteam, the unit does not actively cool the water, and it now only blows cool mist.

"...Switches from warm mist to cool. I like this because I can never decide which I like better and sometimes it depends on the time of year...." Read more

"...take awhile for it to become cold again because the unit does not actively cool the water...." Read more

"...The Cons:1. It says warm or cold mist. I have yet to experience the warm mist...." Read more

"...The warm mist is just barely tepid, no matter how long it runs, so don't expect this appliance to add significant heat to your room...." Read more

167 customers mention100 positive67 negative

Customers are mixed about the size of the humidifier. Some mention that it isn't gigantic, the tank is not too big, and it can fit on shelves or tables. However, others say that it's definitely big, taking up half of a small nightstand. Some annoyances mention that the water tank is too small for the price.

"...Maybe it will get hotter.(3) I like the shape and narrow size so that it fits well in on a dresser (slender) and is easy to fill...." Read more

"...I noticed that on my unit, the washer (or o-ring) for the tank cap is a little bit too big...." Read more

"...- the Germ Guardian's tank is bigger but it's also capable of putting more water in the air over a given time period (I estimate about twice as much)..." Read more

"...Anymore than that my house would be a sauna..[neutral] Small Tank - very small footprint, which is good, but I have to add water 2 or 3..." Read more

156 customers mention86 positive70 negative

Customers are mixed about the refillability of the humidifier. Some mention it's very easy to refill, while others say it'd be easier to do so. That said, some say the water reservoir does not hold very much water and that it'll drip when they fill it up.

"...4. It is fairly easy to fill. The top of the tank is flat so that when you turn the tank upsidedown to fill it, it can lie flat.5...." Read more

"...It is also awkward to fill, as filling the appliance involves removing the upper half of the appliance, with some consequent loss of water onto the..." Read more

"...narrow size so that it fits well in on a dresser (slender) and is easy to fill...." Read more

"...One con for the system is that you have to remove the reservoir to refill which leads to numerous ways to have water all over...." Read more

131 customers mention73 positive58 negative

Customers are mixed about the value of the humidifier. Some mention that it's great value for the money, well worth the investment, and has low operating costs. However, others say that it is pricey and the replacement filters are significantly more expensive than most other replacement filters.

"...I rated this item 5 stars because I believe it has performed well for the price. Is it a breeze to use? Not exactly...." Read more

"...Price has gone up substantially, so I don't know if I'll be buying another one...." Read more

"...It's maybe not the best one out there, but it's not crazy expensive either...." Read more

"...the lack of a true warm mist, the so-so filter and the ridiculously high filter cost...." Read more

CAUTION--It'll dampen your carpet !!
5 Stars
CAUTION--It'll dampen your carpet !!
I live in Central Oregon at a 3100' elevation. It's considered high dessert. Primary fauna is the juniper tree. And it's dry - really dry. Humidity in my home stays a consistent 31%. It's so dry that my wife wakes me at night when she walks across the carpet. Her heels are so crusted they catch on the rug. I saw 5 humidifiers on display at Bed Bath and Beyond. They caught my eye because of the fine spray mist they were emitting. Kinda cool, I thought. Came home and did a day's research. Settled on this model as a result. Put it in the bedroom on an unused piano bench which is 20" high. Set the unit towards the back of the bench so there was 10 inches of bench under the front of the unit - to catch any drips. Turned the unit on cold - high, and went to bed. Got up during the night and the carpet felt very slightly damp. There wasn't any damp on the piano bench though. Next night put a large towel under and in front of the unit. Next morning the towel was very slightly damp, for sure. This was not tolerable. Moved the unit just outside the bedroom on a 36" high breakfront that sits just opposite the dual bedroom doors. There happens to be a tile floor under the breakfront that extends to the bedroom carpet -6' of tile. Turned the unit to medium - the middle of the humidity dial - cold. The carpet that is 6' away from the unit is not damp. Couldn't detect any dampness on the tile floor either. Cannot explain why, originally, both my wife and I thought the carpet felt damp. The reason for this lengthy review is just to caution you about our perceived dampness and the dimensions I think are necessary to keep expensive carpet from possible damage.PRO'S: Unit in noiseless. Not even any buzzing - definitely no fan-like noise No disturbing light It works! Humidity in the 18 x 14 bedroom went from 31% to 44% in one night. Humidity was also reduced a like amount as measured with 2 different Accurite model 613 Humidity Monitors. I am fortunate to have an ideal setup location - after trial and error. My throat has quit coughing up phlegm. My wife believes her feet are beginning to soften - a little soon to swear to. Both of us feel we are sleeping more restfully. I would buy this same unit again.CON'S: Watch out for dampness
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