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Overview

This 9L ultrasonic humidifier is perfect for large rooms, offering up to 48 hours of mist and covering 600 sq ft. With UV sterilization, double filtration, and an aroma diffuser, it's ideal for homes with pets, babies, and plants. Features include a quiet sleep mode, top-fill design, remote control, timer, and customizable humidity settings for clean, comfortable air.

2.4Gal (9L) Ultrasonic Cool Mist Humidifier – Quiet Bedroom Humidifier for Large Rooms, 3-Speed Adjustable, UV Purification & Filtration, Pet/Baby/Plant Friendly

Model: H120-A006-US
Web Code: 19379664
Sold and shipped by | 4.4 seller rating (26 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Key Features​​

🔹 ​​Large Capacity & Extended Runtime​​: With a 9L (2.4Gal) water tank, this humidifier runs for up to ​​48 hours​​ on a single fill, delivering a powerful 300 mL/h mist output. It efficiently covers spaces up to ​​600 sq ft​​, making it ideal for bedrooms, offices, and large living areas.

🔹 ​​Advanced Purification & UV Sterilization​​: Equipped with a ​​medical stone filter​​ for initial water filtration and a ​​UV-C lamp​​ that achieves ​​99.9% sterilization​​, ensuring clean, healthy mist safe for babies, pets, and plants.

🔹 ​​Whisper-Quiet Operation & Sleep Mode​​: Operates at below ​​36 dB​​ (as quiet as a library) with a ​​sleep mode​​ that dims all lights for undisturbed rest. Perfect for nurseries and light sleepers.

🔹 ​​Easy Top-Fill Design & Aromatherapy​​: The wide top-opening allows ​​spill-free refills​​ without lifting the tank. Add your favorite essential oils to the aroma tray for a soothing, fragrant environment.

🔹 ​​Smart Controls & Customization​​: Features ​​touch + remote control​​ for convenience. Set custom humidity levels (40%-90%), 1-12 hour timers, and choose from 3 mist speeds. Auto-shutoff prevents dry-running.

​​Specifications​​

​​Tank Capacity​​: 9L (2.4 Gal)

​​Coverage​​: Up to 600 sq ft

​​Mist Output​​: 300 mL/h (max)

​​Noise Level​​: <36 dB

​​Sterilization​​: UV-C lamp (99.9% efficacy) + medical stone filter

​​Controls​​: Touch panel, remote, timer, humidity settings

​​Special Features​​: Aroma diffuser, sleep mode, auto-shutoff, top-fill

Product Condition
Brand New
Auto Shut Off
Yes
Bottle Capacity
9 l
Speed Control
3
Humidistat Humidity Control
Yes

Dimensions

Width
24 cm
Height
22 cm
Depth
75 cm
Width (Inches)
9.45 in
Height (Inches)
8.66 in
Depth (Inches)
29.53 in
Weight
2.95 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Humidifiers
Return/Exchange Period
30 days
Condition
Opened