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Topteng - 1.98Gal Ultrasonic Cool Mist Humidifier-36dB Quiet,Purification Filter,AromaDiffuser,for Large Bedroom,Baby&Pet Friendly - White

Model: H120-A015-US
SKU: 12172786
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About this product

Breathe easier and create the perfect indoor climate with this high-capacity 1.98Gal ultrasonic humidifier. Designed for bedrooms, offices, and large spaces up to 600 sq ft, it combines powerful mist output with a medical stone filtration system to deliver clean, healthy humidity. Featuring a silent sleep mode, convenient top-fill design, and built-in aroma diffuser, it’s the ideal choice for families with babies, pets, or plants—promoting comfort and well-being all year round.

Features
  • 💧 1.98Gal Large Capacity & Extended Runtime

    Enjoy up to 25+ hours of continuous moisture with just one refill. The 7.5L (1.98 gal) tank delivers a powerful mist output of 300 ml/hour, effectively covering areas up to 600 sq ft—perfect for bedrooms, living rooms, and large indoor spaces.

  • 🔄 Spacious Top-Fill Opening & Easy Maintenance

    Refill water directly through the wide top opening—no need to lift or detach the heavy tank. This spill‑resistant design makes refilling and cleaning simple, while the removable aroma box lets you easily add your favorite essential oils for a soothing ambiance.

  • 🌿 Purification Filter & Active Water Circulation

    Equipped with a medical‑stone filter that helps purify water and inhibit bacterial growth. The active pumping circulation system keeps water fresh, making this humidifier safe and healthy for babies, pets, and sensitive indoor plants.

  • 😴 Ultra-Quiet Sleep Mode & Auto Shut‑Off

    Sleep undisturbed with near‑silent operation below 36 dB. In sleep mode, the display panel dims completely, and the humidifier automatically turns off when the water tank is empty—ensuring safety and peace of mind throughout the night.

  • 🎛️ Smart Touch & Customizable Settings

    Easily adjust settings via the touch panel. Set your desired humidity level (constant humidity mode), choose from 3 mist speeds, and use the 1‑12 hour timer for automatic shutoff—all tailored to your comfort.

See all features
Specifications
  • Maximum Recommended Room Size
    600 square feet
    App Compatible
    No
    Reservoir Capacity
    8 quarts
    Humidifier Type
    Ultrasonic
    Low-Water Indicator
    Yes
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Reviews

Rating 4.7 out of 5 stars with 3 reviews

5 star rating. 2 reviews4 star rating. 1 review
67% would recommend to a friend

Customer Images

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

    quite and big water tank

    The water tank on this humidifier is truly massive, allowing it to run continuously for a very long time. It also humidifies the air remarkably fast; I even keep it running all night while I sleep, and it remains incredibly quiet.

    Posted by oliviaW

  • Rated 4 out of 5 stars

    Humidifier

    August 18, 2026 Tuesday The water container leaks. It happen before leaking-thought I overfilled the container. I examined the container and has a cracked above the water gage. It soaked the carpet. Is it possible to return for a humidifier that does not break as easy?

    Posted by CHRISTINEG

  • Rated 5 out of 5 stars

    Works well

    I really like this humidifier so far. It runs great, looks nice, and helps keep the room more comfortable. It’s simple to set up and has been working great.

    Posted by IvyZ

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Pros for Topteng - 1.98Gal Ultrasonic Cool Mist Humidifier-36dB Quiet,Purification Filter,AromaDiffuser,for Large Bedroom,Baby&Pet Friendly - White
There were no pros for this productNoise Level, CapacityOverall Performance, Noise Level, Ease of use, Humidity Control, HumidifierOverall Performance, Portability, Humidity Output
Cons for Topteng - 1.98Gal Ultrasonic Cool Mist Humidifier-36dB Quiet,Purification Filter,AromaDiffuser,for Large Bedroom,Baby&Pet Friendly - White
There were no cons for this productThere were no cons for this productCleaningThere were no cons for this product

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