PureGuardian® H1510CA 100-Hour Ultrasonic Humidifier

Ultrasonic Humidifier

By pureguardian

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Description & Features+

The 100-hour* Ultrasonic Warm and Cool Mist Humidifier by Guardian Technologies guards against problems caused by dry air in the home. It features an easy to fill large 1.5 gallon tank, ideal for use in medium sized rooms. Unlike other humidifiers that grow slimy mold on the water tank surface, Silver Clean Protection is embedded in the tank to fight the growth of mold and mildew on the surface of the water tank. Thanks to ultrasonic technology, it disperses a fine mist into the air, and is ultra-quiet making it ideal to have on while you sleep. The humidifier is equipped with the option for warm or cool mist, a night light and variable mist control. A low water indicator light lets you know when it's time to refill the water tank.
• Optimize Comfort
• Ultrasonic Technology
• You Choose Warm or Cool Mist
• Ultra-quiet - perfect for all including sleeping children
• Ultra-quick - immediately begins to disperse a fine, even mist creating a comfortable environment
• Ultra-easy - eliminates evaporating filters that must be cleaned or replaced, are very expensive, and breed mold and mildew
• Variable Mist Control
• Multi-Directional Mist
• 1.5 Gallon Tank Provides up to 100-hour Run Time
• Refill Indicator Light
• ON / OFF Night Light


Available for Shipping to Canada Post
Assembled Height
11.49 in
Assembled Length
13.65 in
Assembled Weight
4.1 lb
Assembled Width
7.5 in
Cool Mist
90% plastic, 10% eletric
Moisture Settings
Output per Day
6.8 l
Supplier Warranty Type
3-Year Limited Manufacturers
Product Identifiers
Walmart Item #
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® H1510CA 100-Hour Ultrasonic Humidifier is rated 4.3 out of 5 by 50.
Rated 4 out of 5 by from Good humidifier with nice features. I like the looks of this unit, it is very fashionable. What I like the most about this is that it uses a silver clean technology to help stop mold and mildew from forming. It does not take a filter, which is another plus since there is nothing to replace. It is very light weight and very quiet, I almost can't hear it at all. I also like that the direction control for the mist is dual, so you can aim the mist in 2 different directions at the same time. This model does produce both cool or warm mist. On the warm setting it really doesn't get as warm as I expected. It operates with 3 dials on the front. The first dial is the on/off and also controls your mist between cool or warm. The second dial controls the amount of mist that comes out. It gradually adjusts from low to high for a more accurate control of your mist amount. The third dial turns your night light on and off. The night light gives off a very nice blue glow for sleeping. The red light low water indicator is also located right next to the third dial. It holds 1-1/2 gallons of water. It's cord is 5 ft long. It comes with it's own cleaning brush. It stands 11-1/2" tall. It is ideal for small to medium sized rooms. The only problem I have had is that for some reason every so often it will quit working, usually after I've refilled it or moved it around a lot while it's running. It will be full of water but not turn on and the low water level red light stays lit. I found if I use it's cleaning brush and clean around the disk and jiggle the float ring it will start working again. I've had to do this right out of the box so it's not because of a hard water build up on my part, so why exactly it does this I do not know. Out of 5 stars, I give this humidifier 4 stars! If it weren't for the problem I've had I would give it a 5. [This review was collected as part of a promotion.]
Date published: 2014-10-15
Rated 5 out of 5 by from Does exactly what it's suppose too and more. First, let me tell you that I receive the Pureguardian 100 hour ultrasonic humidifier to tell my honest opinion. From the time I heard about a humidifier and its benefits, I wanted one, but just didn’t get around purchasing one. So when I first open the package, I was so excited to try the product, but didn't know exactly what to expect or let alone install it. I would honestly say it took about 2 minutes to install, keep in mind you can input 1.5 gallons of water, which depending on how long you have the unit on could last about 3 days or more. I have been using this product for over 2 weeks, and I am really impressed about the benefits, no more stuffy or running nose, I can breathe easily and stay healthy during winter months. There is no need to replace or purchase any filters. This unit is really quiet, so you don’t have to worry about the sound while you are sleeping or doing the things you like to do. I also like the night light option, what’s great about it is that it isn't too bright, this is an option that kids would really like. There is a control panel where you can control the amount of mist, you can choose cool or warm. It keeps away mold and mildew, which is a plus. If you have little kids or just want to buy an humidifier for yourself I would definitely recommend you buy this unit, it’s easy to use, quiet, it does what it says, and comes with a 3 year limited warranty. [This review was collected as part of a promotion.]
Date published: 2014-10-27
Rated 5 out of 5 by from Great 100 Hours Ultrasonic Humidifier 5 Stars!!!! pureguardian 100-Hour Warm or Cool Mist Ultrasonic Humidifier Model H1510 by Guardian Technologies - 5 Stars !!! ★★★★★ During the winter time, the air in my home is dry due to the heaters. This humidifier puts moisture back in the air and helps with my dry throat, nasal passages and chapped lips. I use it while my grand-kids are sleeping and is very quiet !!! It puts out a fine mist with dual directional controls. It does not use filters. The tank is easy to fill and light enough to carry it to the base. It is self-contained. All you have to do is put water in it and turn it on. The size of it is also perfect, not a big bulky humidifier like others I have owned. Use regular tap cold water unless you have hard water then they suggest you should use distilled water. There are settings for cool or warm mist. Also, set the mist from low to high setting depending on your room size. There is a low water indicator light. It even has a built in night light which my grand-kids love! This humidifier even looks high tech with its modern silver, blue and white design. I have only had it a couple days. Since using this great machine, my sinuses have opened up and I can breath again. A Cool Blue Soft Glow Night Light with an on-off switch. Low Water Indicator, Cool /Warm Settings, It is very quiet The tank has been treated with a fungi static agent to protect the surface of the tank from fungal and mold growth. Bottom Line: 100 hours, quiet and easy to use, great product ! Great Job Guardian Technologies - 5 Stars !!! ★★★★★ [This review was collected as part of a promotion.]
Date published: 2014-10-25
Rated 5 out of 5 by from Fantastic Humidifier I just received the Pureguardian Ultrasonic 100 Hour Humidifier. Our house usually has dry air in the summer and it is a lot worse in the winter especially when we use the gas heater. This humidifier works amazingly. Right out of the box, there is no assembly required. It is easy to fill with water as it has a very large opening. Just stick it under the faucet in your kitchen sink and fill it up. Replace the lid and secure it and place the water reservoir onto the base. It has 2 settings, cool mist and warm mist. You can also control the flow of the mist by a dial on the front of the unit. It also has dual humidity spout which allows the mist to flow in to different directions. This unit also has a soft night light which I find wonderful. It lights up the water reservoir, which is colored blue, with a soft glow. There is a light that will come on to indicate that it is low on water. This unit is very quiet. We have a small house and on full flow our house became kind of damp so I turned the unit off for a couple of days and began again on a lower setting. So if you have a small house, start low with the mist control. Tips: *Make sure it is set on a level, water resistant surface. *Make sure it is at least 6 inches away from the wall. *Do not use near any electrical appliances as it may damage your electronics. *Start out on lower setting first and adjust from there. *If you have hard water, you will want to use a softer water so you won't have film build up in your unit. I would definitely recommend this to anyone who needs a humidifier. This really is worth the money and it does a great job! [This review was collected as part of a promotion.]
Date published: 2014-10-10
Rated 5 out of 5 by from Super quiet & efficient This little humidifier does a great job and has some nice features! There was no assembly required upon opening the box. The only thing I had to do was fill the water reservoir and cap it and it was ready for use! The design of this humidifier is sleek and modern looking. The machine is compact yet sturdy and I could easily set it up on my countertop or put it on the floor. The controls are simple to use and to figure out. The machine has a warm and cool mist setting which is definitely different from other models I've looked at. To be honest, I didn't notice a big difference in the temperature of the mist when I switched between the two settings and I'm really not sure why you would need this feature. It has a soothing cool blue night light feature which I felt was an awesome idea to add to the machine (and definitely nice if you are sneaking in to check on a sick child in the middle of the night!) The light is easily accessible by using the control knob located on the front of the machine. There is also a low water light on the machine which for me is a plus as it allows just a quick glance to see if the machine needs more water. The manufacturer included a small brush to clean the humidifier with as well. It snaps right into the machine for easy storage which is nice. It's one less thing you have to worry about misplacing. Finally, this humidifier is very quiet while in use. You would never even know it is operating and you forget it is there! [This review was collected as part of a promotion.]
Date published: 2014-10-20
Rated 4 out of 5 by from Nice little humidifier! I wanted to get a humidifier for a while now because we run an electric heater in our living room and we have a lot of hard wood in our house and I don't want it drying out and having issues! First off, it is very easy to fill and has a large opening so no worries about water running down the sides and having to wipe it off before you put it back on the base. We let it running for about 4 or 5 hours a night and can go quite some time before we have to refill it. Love the fact that it has the low water light and a directional steam outlet and that you can change the amount of the humidity as you want. The night light is also a nice feature even just for reminding you it's still on! Only drawback I can think of is the cord length, it really could stand to be a little longer. Unless you are putting it right next to or right above an electrical outlet, you'd probably need an extension cord. Overall, I would recommend this humidifier, nice size and run time on a tank of water, quiet, no water buildup on it, and soft blue night light is nice too. [This review was collected as part of a promotion.]
Date published: 2014-11-16
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