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Costway - Ultrasonic Humidifier for Large Room 9L/2.38Gal Warm & Cool Mist Top Fill Ultrasonic Air Vaporizer - White

Model: COST01705
SKU: 10100145
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Customers are saying

Customers are enthusiastic about the Ultrasonic Humidifier for Large Room. The humidifier is considered a great purchase, with users reporting that it functions exceptionally well. Overall, users seem very happy with the performance of this product.

Generated by AI based on customer reviews.

Features

  • Warm or Cool, As You Like

    This ultrasonic humidifier provides 45℃/113℉ warm mist and 25℃/77℉ cool mist to meet your different needs in all seasons. The package contains two replaceable mist nozzles that are 360° rotatable: mist nozzle 1 creates 30° slanting mist while mist nozzle 2 creates vertical mist.

  • Large Capacity & Wide Coverage

    The 2.4 gallon/9L water tank produces up to 60 hours of continuous mist for large rooms up to 60㎡/ 540 sq.ft. The compact and lightweight design makes it a perfect choice for various scenarios, such as bedroom, office, kids room, etc. It is equipped with 3 adjustable mist levels: low (150 ml/h), medium (250 ml/h) and high (350 ml/h). Plus, the mist is BPA free and this humidifier is ETL listed.

  • Auto Mode with Smart Humidity Control

    You can set this air vaporizer in auto mode and it will auto control the room humidity at your desired level. RH<40%: high mist level and warm mist. RH 40%~60%: medium mist level and cool mist. (Note: the cool mist can be manually adjusted to warm mist). RH 60%~70%: low mist level and cool mist. RH>70%: stop spraying mist.

  • Safe & Considerate Designs

    With sleep mode and silent operation, this air humidifier allows you to enjoy undisturbed sleeping. It has warm white LED night light, 1-12H timer and light off function. With water shortage protection and child lock, it will auto shut off when the water reaches minimum level and is friendly to family with kids and pets.

  • Other features

    Smart humidifier with 360° oscillation, 3 mist levels (150/250/350ml/h), cool & warm mist options, and auto shut-off at low water. Features no-filter design, 35dB quiet operation, constant humidity tech, and covers up to 172 sq.ft.No Energy Star Certification

Specifications

  • Maximum Recommended Room Size
    540 square feet
    App Compatible
    No
    Wireless Connectivity
    None
    Reservoir Capacity
    9.6 quarts
    Humidifier Type
    Cool Mist, Warm Mist
    Low-Water Indicator
    Yes
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Reviews

Rating 4.9 out of 5 stars with 19 reviews

5 star rating. 18 reviews4 star rating. 1 review
100% would recommend to a friend
Customers are sayingCustomers are enthusiastic about the Ultrasonic Humidifier for Large Room. The humidifier is considered a great purchase, with users reporting that it functions exceptionally well. Overall, users seem very happy with the performance of this product.
This summary was generated by AI based on customer reviews.
  • Overall Performance (11)
  • Noise Level (7)
  • Ease of Use (4)
  • Capacity (3)

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Great humidifier – quiet, effective, and stylish

    This humidifier works very well and does exactly what I needed. The quality is excellent, and it feels sturdy and well made. It is very easy to use and simple to set up. It runs quietly, which is perfect for nighttime and daily use. The mist output is good and helps keep the air comfortable, especially during dry weather. I also like the modern and clean design — it looks nice in the room. For the price, this is a great value. It performs well, is easy to maintain, and has been working reliably. I am very satisfied with this purchase and would definitely recommend it.

    Posted by OlenaT

  • Rated 5 out of 5 stars

    Affordable midsize humidifier

    This is the perfect midsize humidifier. It has smart settings that allow you to set the ideal humidity percentage. The sleek modern design makes it easier to stomach the size. It is tall allowing it to be placed in smaller spaces easier

    Posted by MorganR

  • Rated 5 out of 5 stars

    Humidifier

    This really work well. Much better than the last 2 humidifiers I owned. I add water every 2 days. It doesn’t take up much space. I have used it for a month in a cold climate .

    Posted by SusanR

  • Rated 5 out of 5 stars

    Great product

    Love the auto settings and the capacity. The warm mist and is also a huge plus.

    Posted by JesseN

  • Rated 4 out of 5 stars

    Great source of adding humidity to my home

    So far, it puts out a really great airflow. Large tank and covers a large area. However, I've had a couple days where the humidity just constantly showed 20%. And I could not get it to do a regular true reading.

    Posted by Zeus3m

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Costway - Ultrasonic Humidifier for Large Room 9L/2.38Gal Warm & Cool Mist Top Fill Ultrasonic Air Vaporizer - White
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Pros for Costway - Ultrasonic Humidifier for Large Room 9L/2.38Gal Warm & Cool Mist Top Fill Ultrasonic Air Vaporizer - White
Overall Performance, Noise Level, Ease of Use, CapacityOverall Performance, Portability, Humidity OutputThere were no pros for this product—Noise Level, Ease of use, Size, Performance, Mist Output
Cons for Costway - Ultrasonic Humidifier for Large Room 9L/2.38Gal Warm & Cool Mist Top Fill Ultrasonic Air Vaporizer - White
There were no cons for this product—There were no cons for this product—There were no cons for this product—Battery Life, Cleaning

Specs

Questions & Answers

  • Does the humidifier have a warm mist option?

    Yes, it offers both warm mist at 45℃/113℉ and cool mist at 25℃/77℉.

    This question and answer was generated by AI based on customer and product data.
  • Does this humidifier have a timer?

    Yes, it has a 1-12 hour timer.

    This question and answer was generated by AI based on customer and product data.
  • Does this humidifier have an auto mode?

    Yes, this humidifier has a built-in auto mode for smart humidity control.

    This question and answer was generated by AI based on customer and product data.
  • How do you control the humidifier?

    You can control the humidifier using the touch control panel or the remote control.

    This question and answer was generated by AI based on customer and product data.
  • What is the maximum runtime of this humidifier?

    This humidifier offers a long-lasting runtime of up to 60 hours.

    This question and answer was generated by AI based on customer and product data.
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