[This review was collected as part of a promotion.] I'm sure the last thing I ever expected I would be writing a review on is a Humidifier.. But let me say, when you find something that keeps you and your family breathing easy and clean, you wan to shout it from the rooftop! I suffer from allergies and fall is my worst time of year. The humidifier was for me and me alone.. But then the sniffles started, and I have five children. When you hear a sniffle, you jump! It kept their nasal passages from becoming more inflamed and recover time was quick! It has helped me through two leaf collections that would normally cause me to loose the next day of work. I turn the Humidifier on before going out, and when I come in, I shower and kick back with a luxury I can promise you I have never experienced this time of year. The no fungal tank for those of us on the little bit lazy side.. Again I say, You just have to LOVE this Humidifier.

I cannot say it is the best working machine it does an adequate job. There is a tremendous buildup of calcium in the machine which gets ejected and spreads on to its surroundings such as furniture and electronic components and even food. The Company does provide a calcium additional tablet to minimize the spread but obviously this encourages more spending.

A much needed item in the home where air conditioning and heating dries out your sinuses, causing nose bleeds and leaving you open for infections, colds, flu. I would give 5 stars, but the buttons need to be pressed so many times to go from 1/2/3/off, that the button got stuck pressed in. My husband had to fix it, making the warranty void. The tank is treated to avoid mildew, but the base gets mildewed quickly when you use it every day. I clean with water and a drop of bleach. Otherwise, it does what it's meant to do and I don't get nose bleeds when I use it. The dry mist is strange the first time you see it.

Cool weather comes in the mountains of Appalachia and the normally high humidity drops. Skin cracks, lips chafe sleeping gets hard, sometimes even nose bleeds happen. But this humidifier set on the second level during the night has been a Godsend to help alleviate all these discomforts.

I received the humidifier just a week ago and have used it once. I filled only a fraction of the tank with water and it ran into the night with water to spare. So far, so good- -I feel it is going to be just what I need for relief of dry air in the house. I read reviews for the Pure Guardian and numerous others. I am hoping the Pure Guardian is going to do just fine. Based on the small amount of water used the first time, I feel there won’t be a problem with overnight fillings.

i bought this for my 2 years old bed room, but compare to "Sunbeam Mist Me Green Personal Ultrasonic", which I bought for my office (which does not have any sound, but can only last 8 hours), this one does have a sound, even tough it is not loud, but I won't say it is quite, it is better than a old warm mist humidifier I have, but still sound, for other things, it is good, it can last a few nights.

I love this humidifier. It has a very comforting presence. I find the low and medium settings the most useful. The medium setting is great to really hydrate the nasal passages and promote healing. The low setting is more for maintenance of intact nasal passages. The machine is not perfectly silent, but it is quiet enough that I can fall asleep even when it is next to me. On low setting it just sounds like a quieter version of the background noise you hear as if you were on the starship Enterprise. On the medium setting, there is more gurgling and bubbling but it is not so annoying that you can't fall asleep (and I am quite sensitive to noises). It is also a cinch to clean as there is no filter or anything like that. I highly recommend this product for the price point that it is at.

[This review was collected as part of a promotion.] PRODUCE: Puregardian 70- hour Ultrasonic Humidifier. PACKAGING: Very attractive box with diagrams of the different features of the product, with a listing of the products. Also there is an instructional manual printed in three languages, English, French, and Spanish. It comes with a 3 year warranty. The Tank is a cone shape type cylinder in design, which is a blue see through plastic that sits on top of a round white base. The tank is not secure to the base and can be knocked over easily. On the top of the cylinder there is an opening to pour the water, but, the water does not fill up into the tank, it only fill the base, which holds a glass of water, I was disappointed, because I was expecting the water to fill up into the tank, therefore, I had a big spill. Once it is turned on the steam comes out right away, cold steam. The product is marketed as lasting for 70-hours, it lasted 12 hours. There is recommendation focusing on the use of distilled water especially if you have Hard Water or the purchase of an additional filter. It requires high maintenance to prevent white dust built up that would affect the life of the humidifier, there is a tiny brush that comes with the unit to clean the white dust off the small plate in the base of the unit. The night light reflect blue because of the blue plastic, it is very bright. The sound of the product is very soft, it can be heard from two or three feet away.

[This review was collected as part of a promotion.] This humidifier is so quiet I can't believe it's running. The owners manual that's included says that it has ultrasonic technology and includes a cleaning brush for the ultrasonic disk. It's well made and I like the sturdy screw cap for the reservoir. The mist is adjustable from low, medium to high by repeatedly pressing the power button. This feature is not as nice as having a dial but it has a LED night light that's a soft blue and the power button illuminates a soft green. When I'm sleeping it's nice to be able to see the power button in the dark and press it to increase the mist or turn it off. If it runs out of water the power button turns red and it shuts off. I live in a area that has hard water and the manufacturer says you have to descale every week or every other week depending on the water type and usage so I'm using distilled water. The manual also says that if minerals in your water produce white dust you can buy a Decalcification Cartridge which is nice. I like the design and that the unit puts out a lot of humidity plus the fact that it can run up to 70 hours between tank refills. The humidifier also has something called silver clean that fights the growth of mold and mildew so that's a bonus. That said I'm knocking off one star because the power button is awkward and aggravating if you miss your desired setting.

[This review was collected as part of a promotion.] Easy to follow instructions, I would recommend water that runs through a purifier, but regular water will due if you don't have a water purifier. Really adds to the air in any medium size room. Freshens the air almost like you had fresh oxygen following through your room. I find it to work best in warmer days since it seems to cool down the room itself. On cold days it still offers the freshness, but again I feel that it works better for me on the warmer days. I really enjoy the night light, but you can turn it off if you'd rather your room being dark.