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SKU #: PURE1001

pureguardian 10-Hour Ultrasonic Humidifier

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pureguardian 10-Hour Ultrasonic Humidifier

Unlike other humidifiers that grow slimy mold and mildew, the pureguardian 10-Hour Ultrasonic Humidifier uses silver clean technology to fight the growth of mold and mildew on the surface of the water tank. Thanks to ultrasonic technology it's ultra-quiet when it runs, making it ideal to have on while you sleep. The humidifier emits a soothing cool mist and a low water indicator light lets you know when it's time to refill the water tank. Night light feature makes it a great addition to kid's rooms.


  • Water tank has been treated with a fungistatic agent to protect it from fungal and mold growth.
  • Low and high cool mist settings
  • No evaporating pads, filters or wicks to clean or pay to replace
  • Over 10-hour run time on low and cool mist settings when in controlled atmospheric conditions.
  • Perfect for travel
  • Space-saving design
  • Night light that turns on and off
  • Low water indicator
  • Lets you know when it's time to refill the water tank
  • Power consumption: 12W
  • Power supply: AC24V, 60Hz, 0.5A
  • Humidity capacity: About 80ml/hour
  • Tank capacity: 0.21 gallons
  • Warranty: 3 Year
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  • Overall: 10.8" H x 5.2" W x 5.2" D
  • Overall Product Weight: 1.14lbs

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pureguardian 10-Hour Ultrasonic Humidifier

Additional Documents

Use and Care Instructions

Weights & Dimensions

  • Overall: 10.8" H x 5.2" W x 5.2" D
  • Cord Length: 60"
  • Overall Product Weight: 1.14lbs


Product Type: HumidifierFinish: Blue/White
Primary Material: Plastic
  • Primary Material Details: ABS
Hardware Material: Stainless steel
Number of Items Included: 1Leak-proof: Yes
Odor Resistant: YesMildew Resistant: Yes
Rust Resistant: YesWheels Included: No
Filter Required: NoTank/Bucket Included: Yes
  • Tank/Bucket Empty Indicator: Yes
  • Tank/Bucket Capacity: 0.21 Gallons
  • Removable Tank/Bucket: Yes
Power Source: Plug-inBatteries Required: No
Control Type: ManualRemote Control: No
Timer: NoAutomatic Shut-Off: Yes
Portable: YesRoom Size: 150 Square Feet
Amperage: 0.5 AmpsWattage: 12 Watts (W)
Commercial Use: YesCountry of Manufacture: China


Assembly Required: NoInstallation Required: No
Additional Parts Required: No 


Energy Star Compliant: NoETL Listed: Yes
cETL Certified: Yes 

About the Manufacturer

Guardian Technologies™ is a consumer products company focused on utilizing innovative, safe, and natural technologies in the products that they manufacture and bring to market.

The innovative technologies they use serve as the core platform for the development of a full line of home environment products with superior features.

pureguardian 10-Hour Ultrasonic Humidifier

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When you buy a pureguardian 10-Hour Ultrasonic Humidifier online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the pureguardian Part #: H920BL here. If you have any questions about your purchase or any other Air Treatment product for sale our customer service representatives are available to help.Whether you just want to buy a pureguardian 10-Hour Ultrasonic Humidifier or shop for your entire home, Wayfair has a zillion things home.
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Customer Reviews

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Average Overall Rating:
(based on 18 reviews)

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Great item

Alyssa from Calgary, AB– Verified Buyer

This is really great for a smaller office in a dry climate-you can point the steam in any direction by swiveling the top and it not only have two different speeds for the steam output, but also the option to have the nightlight on-would be great for next to your bedside as well. Really pleased with the quality and performance of this item.

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Great for small space

DIANNA from Texas– Verified Buyer

This humidifier is great for bedside or chair-side use. On low speed, it will run 7-8 hours, just about right for overnight bedside table use. The unit is quiet and there are no wicks or filters to replace. Only a 4-stars because of the limited capacity - wish it had a slightly larger capacity for 8 hour run time on high speed.

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quiet humidifier

deborah from Milledgeville, GA– Verified Buyer

This humidifier is compact and quiet. It has a low and high setting. It does come with a night light feature. Love this humidifier. Only gave 4 stars because it will not last 10 hours. When filled it lasts about 6-7 hours only and that is on low setting. Only lasts about 5 hours on the high setting. However, I only use it when I am sleeping so it does what I need it to do.

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Good little humidifier

Fredrick from Orting, WA– Verified Buyer

Bought this for my wife to use for our bedroom. Could of used a bigger one but this does the job, no problems with it

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dry house

Nancy from western pa– Verified Buyer

love this but it doesn't run for 10 hr. even on low, the size is great for traveling and really made a difference in hotel rooms. Runs quiet, night light option is great.

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Does the job, but too small

Vicky from Evanston, IL– Verified Buyer

Does the job of a humidifier. However, it has too little volume and I have to add water quite frequently. The volume of water drains out in the middle of the night if I want to use it over night.

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Compact, stylish and functional!

Cass from Toronto, ON– Verified Buyer

I bought this for my office and it's the perfect size. It's unique (for a humidifier) and functional. I highly recommend!

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Not bad for the price.

Liz from HOLLAND, OH– Verified Buyer

It's terribly dry in my house, so I just bought this for my room and keep it running frequently. I do get kind of bothered with having to fill it so often, but once or twice in a day isn't so bad. I think the price was great, and it's really nice to have.

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Irina from HOLLAND, PA– Verified Buyer

Nice and compact, lasts thru night, cute nightlight option, Kids love them

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Humidifier runs all night.

Regina from Highland, MI– Verified Buyer– Top 1000 Reviewer

Humidifier runs all night.

Filling port on bottom of tank is a little awkward to use

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10-Hour Ultrasonic Humidifier is also sometimes listed under the following manufacturer numbers: H920BL