PureGuardian® H920BLCA 10-Hour Ultrasonic Cool Mist Humidifier

Ultrasonic Humidifier

By pureguardian

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Description & Features+

PureGuardian® H920BLCA 10-Hour Ultrasonic Cool Mist Humidifier by Guardian Technologies. Guards against problems caused by dry air in the home. Makes life pleasant for those with cold, flu, allergies and dry skin. Uses Ultrasonic Technology for quiet operation white you sleep. Treated with Silver Clean to fight the growth of slimy mold and mildew on the surface of the water tank – a common problem with traditional humidifiers. Perfect for nursery, home, office or travel!
• No added cost – Ultrasonic Technology eliminates need for costly replacement filter, wicks or pads.
• Silver Clean Protection
• Cool Mist – Soothing low and high mist settings
• Night Light Option – Great for Kid’s Rooms
• Easy Fill 0.21 Gallon Tank Capacity
• Up to 10-hour run time on one fill
• 3-year limited warranty


Available for Shipping to Canada Post
Assembled Height
10.8 in
Assembled Length
5.5 in
Assembled Weight
.90 lb
Assembled Width
4.72 in
Auto Shut Off, Timer
90% plastic, 10% eletric
Moisture Settings
Output per Day
0.95 l
Supplier Warranty Type
3-Year Limited Manufacturers
Supplier Warranty Length
3 years
Product Identifiers
Walmart Item #
30826375, 30421350
Model #

Return Policy+

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You can return this item within 90 days from the day you receive your online order.

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From the Manufacturer +

Ratings & Reviews+

PureGuardian® H920BLCA 10-Hour Ultrasonic Cool Mist Humidifier is rated 4.0 out of 5 by 149.
Rated 4 out of 5 by from This humidifier is so quiet I do not even know it's running. After a few days I started to use it w the night-light on so that I remembered it was on/plugged in when I woke up. I have been using it on the low output setting and it lasts about 6 hrs. not 10 but it's fine for me.
Date published: 2013-09-28
Rated 4 out of 5 by from works great very quiet and well last me about 10 hrs or little more on low speed but well only go about 5-6 hours high speed until empty. So far I really like it except that you got to take tank off and fill from bottom , be nice if you could just add water with pitcher from top. I use my purified water and not a sign of mineral buildup in about 30 fill ups so far. If I had to buy another one it would have bigger tank
Date published: 2015-12-30
Rated 5 out of 5 by from Amazing humidifier I was hesitating on buying this humidifier after reading some reviews however, when I bought it and place it at work. It completely helps the atmosphere in in. My nose is less sneezy and my eyes less teary. The cool most that comes out from the beck is so fresh and cool. The only thing I will suggest is so not always unplug as the plug on the machine is a bit loose when you keep plugging and unplugging. Overall my experience with it it's great :) but as well this is the only company who provide 3 year limited warranty as well all other company 1 year only.
Date published: 2015-04-18
Rated 5 out of 5 by from Excellent little humidifier! I was in no way going to pay for a fancy dancy humidifier when in the end they all do the exact same thing. I found I was getting stuffy in the house. Especially in the winter cause the windows are closed for months on end and don't really get a fresh circulation of air. Anyway, I bought two. One for the room and one for the living room. Ideally for a normal size living room it will work the best. With it in my living room trying to hydrate 1500sq feet of the main level floor it's not going to work to standards at all. It wasn't built to do that much square footage. However it's in the living room so when I'm laying on the couch watching the ball game I absolutely get the benefits of the machine. But if I move to the kitchen for example it doesn't do much. The unit in my room I keep on low and it works great. I no longer wake up stuffy. That's a true statement. My nose feels as if it were flushed. And I truly breath better.As well, with it being a cool mist and not heated you don't need to worry near as much about mold issue. However, still keep and eye out here n there to see. As long as the room for which you using it in is well vented you'll never run into this problem at. On the low setting it indicates approx 10hrs before having to refill the tank. I truthfully get between 12-13 hrs. On high I average about 9hrs. Hope this helps anyone thinking about getting one. Seriously though unless you got money you want to just throw away on a more fancy one by all means do. I still find picking up two of these, one for my bedroom and the other for the common room works perfectly. I guess if you want one able to do a whole floor of a dwelling than pay more for a larger unit. Everyone's user preferences will very. Cheers.
Date published: 2016-05-26
Rated 3 out of 5 by from easy to use & works great Nice looking for the bedroom, it sits with small footprint on the nightstand. Does not last through the night as the 10 hour states. More like 7 hours. Good thing it has an auto off when it runs out of water.
Date published: 2014-05-09
Rated 3 out of 5 by from Pros & Cons Pros- quiet, adjustable cool mist, no filter, no mildew. Cons- only runs 6 hours on low speed (advertised time of 10 hrs is a lie).
Date published: 2014-04-15
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