The 120-hour* Ultrasonic Warm and Cool Mist Humidifier guards against problems caused by dry air in the home. It features an easy to fill large 2-gallon tank, ideal for use in medium to large rooms.
Cleanliness matters! 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 and 3 speed settings. A low water indicator light lets you know when it's time to refill the water tank. It also features a soft glow night-light, and a timer. PureGuardian® humidifiers create a better home environment for those suffering from colds, allergies and dry skin. Order yours now!
Note: Run time is based off of running the unit on low setting and cool mist, also depends on atmospheric conditions.
It is important to only use GENUINE Guardian Technologies™ replacement parts to maintain product performance and warranty. All parts that are not genuine will void the warranty.
Mold & Mildew Resistant Tank Silver Clean™ Protection fights the growth of mold and mildew on the surface of the water tank
No Added Costs No evaporating pads, wicks or filters to clean or replace.
Ultra-Quiet Operation Ultrasonic technology is ultra-quiet when running making it easy to have on while you sleep.
Warm or Cool Humidification Emits both warm and cool mist.
Soft Glow Night Light A cool blue night light with an on/off switch.
Large Capacity Water Tank Up to 120-hour run time on one tank fill*.
High-Output Nozzle Broadens mist in two directions throughout the room with a three level adjustable spray nozzle.
The Guardian Technologies™ PureGuardian® 120-Hour* Ultrasonic Digital 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® 120-Hour Ultrasonic Digital Humidifier uses Silver Clean™ technology embedded in the tank to fight the growth of mold and mildew on the surface of the water tank.
Where should I use the product? It is recommended that you place the product up and not on the floor. Placing it on a table or nightstand during operation is suggested.
*DO NOT PLACE UNIT DIRECTLY ON CARPET, TOWELS, BLANKETS OR OTHER ABSORBENT SURFACES.
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.
How do I choose warm or cool humidification? Choosing warm or cool humidification is based on your preference. Warm moisture tends to make the air in the room feel warmer due to the warm vapor being released into the air. In contrast, cool moisture generally has the opposite effect, causing the air to feel cooler.
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.
If you have further questions, please contact us at 1-866-603-5900
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Good product for my allergies. QUIET and I don't need to fill it up as often.
Wonderful ,Silent, extremely efficient . Bought in Jan.2016
Wonderful ,Silent, extremely efficient . Bought in Jan.2016 We use Reverse Osmosis water, no white dust, stays clean
We use on med, water last for 3-4 nights My husband refills it, as bit to heavy for me with over 2 gallons of water. No problems, very pleased!
I am using an earlier model for years and I am very happy with the product ,so I decided to by one for the second room.
We bought this humidifier a month ago, and I must say, I really like it. We have had different Cool Mist Ultrasonic Humidifiers before, but this is the best so far. Like the fact that you can turn the night light off, it's very quite, and it runs for more than a day for each filling. Our only concern is the top handle (bottom handle is fine), it could have additional support so your hand does not feel like it is going to slip out of the cavity. You need to be careful when carrying a full tank by the top handle. Otherwise, great humidifier.
Very nice humidifier
Will humidify a large room. You do need to use distilled water or it leaves a fog and a film everywhere. It seems to last like it states between refills. It is very quiet
By: Michael F. Berry "micber"
very quiet...kinda warm
Very nice design. I have owned over 8 humidifiers.. most are junk.. a few stand out..this one is one of those... works very long (120 hours sounds right... warm but not hot mist..warms the water in tank..odd... love the nightlight feature and that you can put mist going in 2 ways.. not hard to clean... unless you use it for weeks straight and never clean it..even comes with a built in brush!
solid construction and well thought out. even attractive.. who would have thunk?
By: Fabian Moreno
We bought this and are very happy. It last a long time(water) with out the hassle of constant refill,
and it is very quiet. The best!
By: Mary C. Bosco "higlandia"
Quiet and convenient
I purchased my Pure Guardian 120 hour humidifier from Costo and paid about half the Amazon price. I read several reviews on Amazon before purchasing because the price seemed to good to be good. I'd like to address one of the criticisms I read then. Some people had a problem with leakage. I have not had this problem except for one day when I did not seat the tank properly. The 120 hours may work for a very small room, but tank lasts me about 48 hours set to warm and low, when I need to raise it to medium output, it lasts about 36 hours. The Honeywell I was using had to be filled twice a day and the shape of the Honeywell tank was very awkward for filling. The Pure Guardian tank is quite stable as long as you put the little dome where the steam comes out in the drain if the sink. It is really quiet except for the occasional bubble noise. It is a good size for setting on a table. I really like the product.
By: M Ruth Brooks
Best humidifier we've ever used!
We both have sinus trouble and this terribly cold winter hasn't helped with the dryness of the furnace running all the time. This humidifier is adjustable for both spray and time and the large two gallon tank lasts a long time.
By: Phyllis Janowski
I do not work for this company...Nor do I have any hidden interest in it...there is no maintenance...changes your life
I can't tell you how great it is ....just unbelievable ,compared to others that I have used...there is no powder mist..I only have to take a small brush that they supply, take a spoon of vinegar, and put it on the small disc, that cleans it...it takes 2minutes to accomplish ...clean the disc with the brush, and wipe out the vinegar, it's clean, and ready to go ..
By: connie stinson
I really like my machine, it is easy to keep clean, doesn't make a lot of noise. I also bought the portable Accurate gage that indicate how much moisture and temperature of the room.
By: Joanie "joanie vaughn"
I love this humidifier!!! Keeps the air but not wet. Makes breathing much easier especially if you have asthma or a cold. My Orchids love it too.
By: E. Juszczyk
Amazing, soundless humidifier!
After I have purchased this wonderful humidifier, the allergies are less and less and it have alleviated the discomfort of the heater in cold climates, we can actually breath better and have no dry throat anymore! I love this humidifier; you can control the time settings, the mist can be warm or cold and it holds a lot of water :)
This is an unbelievable humidifier. Not only does it not need refilling every day but it is so quiet you don't even hear it running. Different settings. Great buy. Best humidifier I have ever had.
By: Professor Butterscotch "Now with 25% more...
Pure Guardian 120 Hour Warm or Cool Mist Ultrasonic Digital Humidifier
Simple to operate, quiet, and easy to refill. The tank is quite huge, and it works well in a small bedroom. The low setting is very low, I hardly see any vapor coming out, so I usually set it to medium. It's very quiet, except for the occasional gurgle. You can turn off the night light - I really have no use for it since I really only need the humidifier part, but it's a nice soft blue. Probably too bright for people who normally sleep with the lights off but it's not too harsh. I am not sure about the "120-hour claim" since I don't really need to top off the tank as I only use the humidifier when I sleep, but half a tank does last me throughout a couple 6-hour nights. I can't say much about the ease/frequency of cleaning as I've only used it for a couple weeks. The reservoir is easy to grip -- there is also a handle at the underside so you can carry it upside-down right after refilling it.
The only thing I am complaining about is very minor -- the item has a small cleaning brush that is attached to the underside of the reservoir -- well, supposedly. The brush keeps falling off so I just put it along the edge of the lower half of the unit rather than attach it to the reservoir. I don't know if that happens to others and maybe I just got a weird unit, but it's not a big deal to me. Also, when you refill, a few drops are to be expected to splash about so be careful. I'm used to refilling the inverted tank of our cat fountain so I'm used to it.
By: C. Dowling
Tank does truly last 120 hours when kept on low. The machine makes very little noise. A great product; might buy another.
Pure Guardian deserves 5 stars
I chose 5 stars because I appreciate not only the number of settings it has but also how QUIET it is. The mist settings are perfect and being able to direct the flow in two different directions is wonderful and and very useful. I would, however, suggest that place handles to facilitate safe moving. Thank you.
By: Bob M.
I ordered two of these units. They are without...
I ordered two of these units. They are without a doubt the QUIETEST and most efficient humidifiers I have ever used. All but silent. I don't see how they can put out as much steam as they do without any sound.
By: Lisa S.
Quiet, works great, looks good
Our house (in the mountains of Southwestern Virginia) gets very dry in the winter, and we always set up a humidifier. It was time for a new one, and I did a lot of research before deciding on the Pure Guardian. One selling point was the 120-hour tank (even though many reviews said it didn't last that long), but a key reason for selecting this one was the claim that it was ultra-quiet (substantiated in several reviews). The humidifier arrived in perfect shape (thanks Amazon and UPS). It was easy to set up, and the tank filled easily and wasn't difficult carry when filled nor was it difficult to put onto the humidifier. The push-button controls are easy to understand and are well marked. As recommended in several posts, I also purchased a humidity meter (for under $10) and checked the humidity before turning the humidifier on. We turned it on medium (cool mist) and the humidifier worked as promised -- very, very quiet; humidity level went up 2% within a couple of hours; and the tank lasted 4-1/2 days before we refilled it (and it wasn't empty yet). Did I mention it was quiet? We might not have known it was on if it weren't for the little green indicator lights on the control panel. We use the nightlight once in a while, and it casts a calming, blue light in the room.
I'd highly recommend this humidifier.
It's our third humidifier, and it's by far the best! It's super quiet, it's on all night. I love the fact that you can turn the LED night light on or off, so you don't have to be covering it with a towel. All of the functions / buttons work great, they're just enough for what's needed - a low medium or high setting, cold/warm, etc. My favorite part is the double nozzle that you can turn so the vapor can go in two directions! Covers the room faster and it's not concentrated in one spot. You see this especially if you have it on a medium or high setting. This is a really really great feature.