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H3200BAR Ultrasonic Cool Mist Humidifier Tower with Aromatherapy Tray, 1.5-Gallons H3200BAR Ultrasonic Cool Mist Humidifier Tower with Aromatherapy Tray, 1.5-Gallons
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H3200BAR Ultrasonic Cool Mist Humidifier Tower with Aromatherapy Tray, 1.5-Gallons

Availability: In stock - USA Only SKU: H3200BAR
MSRP: $159.99
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Product Information

The 100-hour* PureGuardian Ultrasonic Cool Mist Humidifier Tower enhances comfort, helping you sleep better. It provides quick relief from dry air making life pleasant for those with colds, allergies and dry skin. The space-saving tower design, with an easy-to-fill large 1.5 gallon tank, is ideal for use in medium size 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. This tower humidifier has an optional aromatherapy tray so a few drops of essential oil can be added to create a relaxing atmosphere. The humidifier is equipped with a 12-hour timer, a night light and variable mist control. An indicator light lets you know when it's time to refill the water tank. The humidifier shuts off automatically once empty. Note: Run time is based off of running the unit on low speed, also depends on atmospheric conditions.

Ideal For

  • Medium rooms
  • Large rooms


Quick Relief From Dry Air with Ultrasonic Technology that Immediately Disperses Mist Higher into the Air

Enhances Comfort and Sleep Better with Soothing Cool Mist, While Making Life Pleasant for Those with Colds, Allergies and Dry Skin

Fights the Growth of Mold and Mildew on the Surface of the Water Tank with Silver Clean™ Protection

Up to 100* Hours of Run Time is Provided with a Large 1.5 gallon tank that is Ideal for Medium-Sized Rooms

Easy to use variable 3-speed mist control and on/off night light and timer in a space-saving tower design

Additional Features

  • Rotating Nozzle Allows Multi-Directional Mist
  • Low water indicator illuminates when it’s time to refill the tank
  • Automatic Shut-off
  • 3-year limited warranty
  • Eliminates evaporating filters that must be cleaned or replaced and breed mold and mildew
  • Aromatherapy Tray option helps create a relaxing environment with your favorite essential oil. Oils not included

Product Specifications

  • SKU: H3200BAR
  • Weight: 6.93lbs.
  • Dimensions: 8.82" x 8.74" x 21.93"
  • Input Voltage: 120V 60Hz
  • Cord Length: 5'
  • Bulb Wattage 30W
  • Construction: Plastic
  • Manual: H3200BAR PDF Manual
  • Manual: H3200AR PDF Manual
  • The Guardian Technologies™ PureGuardian® 100-Hour* Ultrasonic Cool Mist Humidifier uses a metal diaphragm vibrating at an ultrasonic frequency to create water droplets that are expelled out into the room to help maintain the desired humidity level. An ultrasonic humidifier is virtually silent when operating.

  • Why should I use a humidifier?

    People need a certain level of humidity to be comfortable. In the winter, indoor humidity can be extremely low, and the lack of humidity can dry out your skin and mucous membranes. Low humidity also makes the air feel colder than it actually is. Dry air can also dry out the wood in the walls and floors of our houses. As the drying wood shrinks, it can cause creaks in floors and cracks in drywall and plaster. Dry air also increases static electricity.

    Does the product require regular cleaning?

    Regular cleaning is recommended; approximately every 1–2 weeks (depending on use). When storing the unit, it is recommended to pour any excess water out and clean it with a soft, damp cloth. Let dry completely before storing.

    Are there any wicks or evaporating pads to replace?

    No. There are no wicks or pads to replace.

    What is ultrasonic technology?

    An ultrasonic humidifier uses a metal diaphragm vibrating at an ultrasonic frequency to create water droplets. Thanks to ultrasonic technology the Guardian Technologies™ humidifier is virtually silent when running, allowing you to keep it on while you sleep.

    What is Silver Clean™ technology, and why is it used in your humidifier?

    Unlike other humidifiers that grow slimy mold and mildew, the Guardian Technologies™ PureGuardian® 100-Hour Ultrasonic Humidifier uses Silver Clean™ technology embedded in the tank to fight the growth of mold and mildew on the surface of the water tank.

    What size room will the humidifier work in?

    Thanks to the adjustable spray feature, this humidifier works well in both large and small rooms.

    What is a comfortable humidity level?

    Forty to fifty-five percent (40–55%) humidity is considered within the comfortable range. Any humidity level below thirty percent (30%) is considered dry.

    Therefore, if you live in a warm climate, you may prefer a cool moisture humidifier, while those who live in colder climates may prefer a warm moisture humidifier.

    Do I need to heat the water first if I want to have warm humidification?

    No. It is recommended to put room temperature water into the tank for humidifying. The Guardian Technologies™ humidifier will heat and maintain the water temperature for warm humidification.

    Do I need to put in a certain type of water for my humidifier to work?

    You can use either distilled or regular tap water. If you have a high mineral content in your tap water, it may be preferable to use distilled water. Since distilled water is likely to contain lower mineral content than most tap water, it will prevent less build-up.

    How long is the warranty?

    The warranty is 3-years limited. For detailed warranty specifications please refer to the warranty section in the instruction manual.

    The device chimes when you select each feature. Is there a way to turn the sound off?

    There is not an option to turn the sound off

    Can you pick up the item by the handle on the tank?

    This humidifier is not meant to be picked up by the handle on the water tank. Instead, please pick up from the bottom of the unit.

    Why are there two different openings?

    This unit was designed with two different options to fill the tank. Since this device is a tower design, it may not fit under a faucet vertically. You now have the option to turn it horizontally to fill.

    Where is this humidifier meant to be placed?

    This tower humidifier is meant to be placed on the floor. Please do not place on any uneven surfaces

    Why does my humidifier produce white dust and how do I get rid of it?

    The white dust is not harmful in any way, it is simply minerals from the water used to fill the humidifier. To avoid this, we suggest using distilled water to fill the tank, or we offer the FLTDC20 Demineralization Cartridge. When using this cartridge, we recommend placing it in the opening at the bottom of the tank.

    If you have further questions, please contact us at 1-866-603-5900"

  • By completing this form, you agree to be automatically added to our marketing lists. We promise to respect your privacy. You can opt-out by clicking unsubscribe from any email you may receive from us.

    To read the full warranty, click here.

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By: P. Conrad


This humidifier is very quiet and doesn't disturb my sleep. I can feel a difference in the air I breath for sure, meaning it is not as dry and you definitely breath easier and feel the moisture in air. My only complaint would be that I find it hard to refill due to the location of the refill opening. I usually use a water picture to fill it and because it is rounded you have to prop it correctly so no spillage or its a 2-man job.

By: Serge

Super humidifier

Good size, large tank, ultra silent, good looking, timer for better humidity comfort, night light, easy to clean. Best product I have purchase. Great product.


Satisfied buyer

We were looking for a reliable, ultra-quiet humidifier that would be aesthetically pleasing to place in our living space. We are happy to say the PureGuardian humidifier satisfied all our needs.

By: gp103

Great Design and Performance

I really like the new tower design. I like that I can put it on the floor and not on top of my dresser and the mist gets higher into the air. The controls are very easy to use, and the tank is very easy to fill. I use this in the winter time when we have our heat running, and it helps relieve the dry air. I run it all night while we are sleeping and it works great!

By: Kerry Nietz

Impressive in every way.

Now, here is an impressive humidifier. Though we aren’t quite to the time of the year where a humidifier is a necessity, I was intrigued by this PureGuardian system. Excited to try it out.

This is the first humidifier I’ve owned that touts “ultrasonic” technology. Plus, I like the form factor. Most humidifiers are squat, rectangular devices that take a fair share of floor space—a bummer for our great room that has plenty of exterior objects in it already.

The great room is also the location of our fireplace, so its the best spot for a humidifier. (I’m never quite sure if our current humidifier is keeping up when we’re actively burning.) This PureGuardian model is designed for small to medium-sized rooms, and our great room is large—16’ x 20’—so I wasn't sure it would stay there. But for my initial test, it was a convenient place.

I took the PureGuardian out of the box and leafed briefly through the instructions. It has a removable water tank with removable caps on both the side and the bottom. This allow the tank to be filled either vertically or horizontally, depending on what works best for your water source. The tank fit vertically in our sink (just barely), so that’s the way I filled it.

Next, I placed the humidifier in a spot next to the fireplace (love its small footprint) and turned it on. It was at the medium humidity setting by default. Seconds later, a cool mist started to rise from the top. That surprised me. Every humidifier I’ve used before either takes a while to warm up before producing moisture, or—in the case of cool humidifiers—never has visible steam/mist. But with this PureGuardian model? Right away.

Another thing that surprised me? How quiet the PureGuardian was. No noisy fan or loud gurgling. Just mist.

Then I walked away and let it run. Our living room is attached to our kitchen, and on the pass-through between them I have a small hygrometer. As the hours passed, I noticed the humidity reading go up a degree or two, but otherwise didn’t give the humidifier much thought. It is easy to forget it is working because it is so quiet.

Roughly five hours later, my wife and I entered the kitchen and she said “Does it look smoky in here?”
I squinted and looked around. It was a little hazy, but it didn’t smell like smoke. “Wait,” I said. “That’s not smoke. It is mist! The humidifier!”

“Wow,” she said. “Better turn that off.”

In five hours’ time, the PureGuardian had filled both the family room (and again, it is a big room) and the adjoining kitchen with moisture. Will it keep up when we start burning wood? I’m confident it will.

Another bonus: less than a quarter of the tank was gone. So, it should run a whole day without requiring a fill, on the medium setting. I’ve no doubt it will go much longer on the lowest setting.

This PureGuardian humidifier seems to deliver everything it advertises. Lots of moisture, small footprint, long runtimes, and quiet. I highly recommend it.

By: Michelle L. Beck

Mist never came so easy.

The Guardian Technologies Ultrasonic Tower Humidifier is:
• Easy to assemble. Remove the lid, fill with water, place on the machine and plug up.
• Control panel/digital display that: (1) has a nightlight; (2) indicates when it needs to be refilled; (3) can be set for 4, 8 or 12 hours; and (4) mist control.
• While I have not needed to clean the unit yet, the directions seem super simple. It even comes with a brush to assist you.
• It is a convenient size – about 2 feet high. It fits conveniently in a corner. It is pretty modern looking.
• It is extremely quiet.
This humidifier is great and adds just the right amount of moisture to the air. It’s great for people with allergies or congestion.

By: P. Nguyen

Modern design, ease of use, nice cool mist with timer and auto shut-off.

Modern design, ease of use, nice cool mist with timer and auto shut-off. What's not to like?