The Pure Guardian H900 Ultrasonic Humidifier is perfect for adding moisture to rooms up to 150 square feet. Use it in your office cubicle, hotel room, or dorm room. The H900 includes Silver Clean Technology for less maintenance, near-silent ultrasonic operation, a water shortage indicator, 2 fan speeds, and a night light. It runs for up to 10 hours before you need to refill the tank, emitting up to 0.5 gallons of moisture per day.
Whether you’re traveling for work or simply want a portable humidifier to use in your cubicle, the Pure Guardian H900 can reduce your cold symptoms and dry skin wherever you need to be. Weighing just 1.1 pounds and standing 8.5 inches tall, this humidifier stows easily into a luggage bag, and takes up a small amount of surface space.
Formerly known as Germ Guardian, Pure Guardian has added its Silver Clean Technology to the H900. Silver particles within the water tank destroy mold and mildew on contact, resulting in less cleaning for you. This also adds to the life of the humidifier and creates cleaner mist.
The H900 Ultrasonic Humidifier features ultrasonic operation, in which a metal diaphragm vibrates to break up water molecules into ultra-fine mist. These ultrasonic frequencies are inaudible, resulting in quieter operation than most other humidifiers.
Summary
The Pure Guardian H900 10-Hour Ultrasonic Humidifier effectively adds up to 0.5 gallons of mist to a 150-square-foot space per day.
| Recommended Room Size | 150 Sq. Ft. |
| Type of Humidifier | Ultrasonic Cool Mist |
| Height | 7.48 in. |
| Width | 6.2 in. |
| Depth | 3.54 in. |
| Weight | 1.10 lbs. |
| Voltage | 24 V |
| Watts | 12 W |
| Water Reservoir Capacity | .21 gallons |
| Moisture Output Per Day | 0.5 gallons |
| Running Time Before Next Refill | 10 hours |
| Water Refill Indicator | Yes |
| Humidistat | No |
| Hygrometer | No |
| Controls | Manual |
| Number of Fan Speeds | 2 |
| Programmable Timer | No |
| Germ Protection | Silver Clean Technology |
| Color | Light Blue (H900BL) Pink (H900P) |
Reviewed by 2 customers
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Comments about Pure Guardian 10-Hour Ultrasonic Tabletop Humidifier - H900:
I bought this because I have chronic sinusitis and our dry winter air aggravates it. I run this unit every night with fresh water and clean it once a week with vinegar. I use our hard well water so it has to be cleaned regularly, distilled water is too much trouble. I wish the tank were a bit bigger to go through the entire night, it runs out after about 6-7 hours.
Pros
Cons
Best Uses
Comments about Pure Guardian 10-Hour Ultrasonic Tabletop Humidifier - H900:
this unit I bought for my daughters bedroom. We have had no problems with it. We do buy distilled water to use w/ it. Overall, we are happy with our purchase --& just purchased a second unit!
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