Last Updated: November 24, 2018 (Refresh Now)
PureGuardian 4L Output per Day Ultrasonic Cool Mist Humidifier Baby Room Nursery Humidifier Portable Humidifier Travel Humidifier Small Humidifier Desk Humidifier Pure Guardian H940
Last Updated: November 24, 2018 (Refresh Now)
8.0
SCORE
/10
Total Reviews
315
Old Reviews
18
Unverified
26
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91 meters
SIZE
Review Analysis - 271 recent, verified reviews
Detailed Mode
Capacity
52room, humidifier, moisture, works well, sized bedroom
+94%
-6%
" ... Love it so much, I purchased a second one for my home office. ... "
" ... The air in my bedroom is noticibly better than in the rest of the house. ... My friend that stopped by even remarked how the air felt better in that room. ... "
" ... Perfect for use in a bedroom or office. ... "
" ... works well for a normal sized bedroom. ... "
" ... Does a great job in my bedroom. ... "
" ... I am using it in our room for now, but I think it will work for baby's room too when she arrives . ... "
" ... ft. apt) the outside humidity on the Left and the inside humidity on the Right . ... "
" ... Bought my daughter the smaller one and she loved it so much I purchased this bigger one for our bedroom. ... "
Cleaning
52easy to clean, cleaning, humidifier, brush, refill
+83%
-17%
" ... Comes with a little cleaning brush. ... "
" ... easy to fill and rinse out. ... "
" ... Easy to clean and refill! ... "
" ... I highly recommend this-make sure to clean it frequently. ... "
" ... Works great, easy to clean, usually last two full nights (turned off during the day) with one refill. ... I try to clean it once a week, but it usually ends up being longer. ... The base actually needs cleaning more than the refill part of the unit. ... "
" ... It's easy to fill and clean. ... "
" ... there is a neat little place in the base to put the bacteria filter (from Pure Guardian) ... "
" ... Works great for my wife's allergies. ... "
Product Reliability
31month, unit, stopped working, working, weeks
+39%
-61%
" ... I've only used this a few time and it already isn't working. ... I thought it was user error, so I cleaned it out, double checked everything, and tried again the next day and saw the mist was only shooting out the top about an inch and then going straight to the ground. ... "
" ... It only worked for one month. ... "
" ... However after 2 weeks of semi-daily use (not 24/7, just press the on button once every day or two) the unit has failed. ... Great unit when it works, but only worked for a couple weeks then catastrophic failure. ... "
" ... Stopped working after attempting to clean algae grown on the inside. ... "
" ... This humidifier quit working after 3 weeks of use. ... "
" ... Already stopped working. ... "
" ... It worked well until the base cracked after 2 months of use. ... "
" ... Maybe we just happened to get the one bad "lemon," but a lemon it is. ... "
Ease of Use
28easy, refill, easy to use, easy to clean, fill
+93%
-7%
" ... Easy to fill and works great. ... "
" ... easy to fill and rinse out. ... "
" ... Easy to clean and refill! ... "
" ... Easy to refill too. ... "
" ... It is user friendly ... "
" ... Easy to clean. ... "
" ... Great transaction, and works great, easy to use. ... "
" ... It is super easy to fill. ... "
Sound Quality
24silent, mist, water, occasional, humidifier
+88%
-13%
" ... this is quiet and has a good mist output even on the low setting. ... "
" ... Small and quiet ... "
" ... It is quiet. ... "
" ... Works great, silent. ... "
" ... It is very quiet. ... "
" ... It puts out a strong stream of mist and is quiet. ... "
" ... This PureGuardian 4.5L Output per Day Ultrasonic humidifier is really quiet. ... "
" ... This humidifier is silent. ... You cannot hear it running in a quiet office. ... "
Features
23blue, nightlight, night light feature, feature, settings
+96%
-4%
" ... I have had really good luck with this brand and will continue to buy ONLY PureGuardian humidifiers for the mold prevention feature & reliability. ... "
" ... Works well and the blue light is pretty ... "
" ... It is very quiet and the night light feature is helpful. ... "
" ... It's quiet, has 3 settings, and a night light if you choose to use it. ... "
" ... The light is a huge plus. ... "
" ... My kids love the night light feature, and my three-year-old named the humidifier "Norman". ... "
" ... Adds needed humidity, quiet and easy to maintain. ... "
" ... The nightlight feature is great. ... It's a subtle blue light. ... "
Cooling
19room, humidifier, bedroom, cool, mist
+89%
-11%
" ... Unit worked great all winter. ... "
" ... Worked great for when I had bronchitis this winter. ... "
" ... Use this at my desk at work in the winter. ... Brings ambient humidity from about 16% to about 25% when it is directly next to me. ... "
" ... Does a great job in my bedroom. ... "
" ... Love this humidifier cool lguy king and does a great job. ... I use it in my office at work and everyone comments how cool it is. ... "
" ... I have said all winter that I needed to buy humidifiers for the bedrooms. ... "
" ... I usually keep it on low and medium and it works well in the bedroom. ... "
" ... I like this product because it adds humidity to the air as a cool fine mist. ... "
Water Usage
18tank, use distilled water, refill, gallon, fill
+72%
-28%
" ... Easy to fill with water. ... "
" ... I use distilled water, as recommended, and have not had any trouble with build-up. ... "
" ... Having the ability to change the amount of water pumped out and turning the light on or off is a great feature! ... "
" ... I use distilled water. ... "
" ... It is smaller than I'm used to, but I actually prefer to refill it more frequently because I feel like the water has less chance to get gross. ... "
" ... Love that it has a light that turns red to let you know it is out of water. ... "
" ... I have cleaned it weekly and refill the water nightly as directed. ... "
" ... Worked great, used distilled water, no mess. ... "
Ease of Cleaning
15easy to clean, make, easy to use, easy to fill, side
+93%
-7%
" ... I highly recommend this-make sure to clean it frequently. ... "
" ... It's easy to fill and clean. ... "
" ... Just make sure to clean weekly or more. ... "
" ... It's also easy to use and cleaning it is a breeze. ... "
" ... Easy to clean. ... "
" ... And it even comes with a little cleaning brush attached to the inside of the base that makes cleaning the build-up a breeze. ... "
" ... On the plus side, it's easy to fill, doesn't leak, and is easy to clean. ... "
Water Resistance
13fill, tank, shower, use distilled water, turning
+62%
-38%
" ... I have NOT had issues with water puddling with these units, ever, but I live in a high desert climate. ... "
" ... Easy to fill with water. ... "
" ... Purchased as a gift for baby shower. ... "
" ... I use distilled water. ... "
" ... It is smaller than I'm used to, but I actually prefer to refill it more frequently because I feel like the water has less chance to get gross. ... "
" ... Worked great, used distilled water, no mess. ... "
" ... I liked the fact that it has a way to prevent bacteria from growing in the water. ... "
" ... Works great and hardly uses any water. ... "
Sleep Tracking
12light, room, bright, sleeping, nightlight
+92%
-8%
" ... Find that I sleep better too! ... "
" ... The nightlight is nice too- very pretty blue, but also a very soft light, not too bright to distract sleep. ... "
" ... Finally I am getting a good night's sleep, if you wake up with dry mouth constantly then this is the machine for you. ... "
" ... I use it almost everyday and when I don't, I can definitely tell the difference in my sleep. ... "
" ... Best Sleep ever!! ... "
" ... Optional nightlight feature is also great to have, and it is almost silent so perfect for bedrooms and sleeping! ... "
" ... The ON light glows a bright green- as bright as a night light- which isn't good for sleep. ... "
" ... Sleeping much better. ... "
Price
12waste, money, think, shopped, read
+67%
-33%
" ... Great buy for the price. ... "
" ... Great cluck for your buck! ... "
" ... I read and shopped and read and shopped . ... "
" ... Very good price as well, I might add! ... "
" ... It is everything I could hope for at a great price. ... "
" ... Otherwise I think its perfect and a great price too. ... "
" ... Best humidifier for the price! ... "
Overall performance
12well, speeds, really, quietly, quiet
+100%
" ... I did not realize this guy had 3 adjustable speeds ... "
" ... Works really well. ... "
" ... It is compact and runs quietly. ... "
" ... It works quickly and quietly. ... "
" ... It really does the job. ... "
" ... Works great so far. ... "
" ... We use this nightly and are very happy with its performance. ... "
" ... Does a great job. ... "
Night Photography
12light, blue, nice, option, every
+100%
" ... Works well and the blue light is pretty ... "
" ... the night light is a nice option. ... "
" ... Great product and we use it every night. ... "
" ... helps a lot at night. ... "
" ... I also like the blue light glow and choose to turn this on at night. ... "
" ... They love the blue night light. ... "
" ... It's a subtle blue light. ... "
" ... The night light is a real plus. ... "
Design
12look, nightlight, mold, mist, light
+92%
-8%
" ... This creates a very fine visible mist that you could see and feel. ... "
" ... Small, looks good, and works perfectly for the nursery. ... "
" ... Looks sleek and has a nice night lamp. ... "
" ... I like it enough that my weird light-covering solution doesn't bother me. ... "
" ... It's a subtle blue light. ... "
" ... It has an attractive, clean line, contemporary look, and three family members noticed it at our home, liked what they saw and have purchased one for themselves. ... "
" ... It sits right next to the bed & has a blue (very zen) nightlight that you can turn on & off. ... "
" ... It works very well, and you can see and feel the mist. ... "
For Kids
11kid, son, sick, granddaughter, daughter
+82%
-18%
" ... My friend loves it! ... "
" ... Kids love them. ... "
" ... Our Granddaughter in college really likes it and the other girls in the dorm like to borrow it too. ... "
" ... My kids love them and can't wait to turn them on at bedtime. ... "
" ... The humidifier is quiet and emits a mist that works for our baby granddaughter. ... "
" ... however it is an easy fix, I turn it to the wall and it does not seem to bother my kids. ... "
" ... My son's love the nightlight feature as well. ... "
" ... Bought this for 92 year old Mom. ... "
Controls
11button, humidifier, bright, green, mist
+45%
-55%
" ... No lights, nothing. ... "
" ... The cons are that the tank is too long to fit in the bathroom sink for a fill-up, the on/off button has to be pushed a few times (like three times) in order to turn it on or off. ... "
" ... The power button wouldn't function to turn it on or off, and the nightlight was permanently on. ... "
" ... Generally, it's ok, but the power button is way too bright. ... "
" ... Power button sticks . ... "
" ... Day 4 I plugged it back in and light on but humidifier on button does not work. ... "
Volume
11room, small, humidifier, bedside, size
+91%
-9%
" ... this is quiet and has a good mist output even on the low setting. ... "
" ... Small and quiet ... "
" ... Nice bedside size, quiet. ... "
" ... Good for one room. ... "
" ... You cannot hear it running in a quiet office. ... "
" ... does the job for smaller rooms ... "
" ... great product for small room! ... "
" ... Very quiet, I can barely hear it run so sometime I would check just to make sure it's even on, which is a great thing! ... "
Size
10size, quiet, larger, compact, bedside
+100%
" ... It's pretty powerful for the size. ... "
" ... Small and quiet ... "
" ... Small, looks good, and works perfectly for the nursery. ... "
" ... Nice bedside size, quiet. ... "
" ... It's a small humidifier, works for me - we use smaller individual humidifiers so we can move it around. ... "
" ... It is a very compact unit. ... "
" ... I bought this one for traveling. ... "
" ... It is compact and runs quietly. ... "
Comfort
10lotion, humidifier, hands, hand, hold
+70%
-30%
" ... This humidifier works great - we've only used it for a week after a child had surgery but no problems so far. ... "
" ... After using these, the kids wake up with no stuffy heads or sore throats. ... "
" ... I rest much more comfortably each night. ... "
" ... Makes no noise which is great when falling asleep. ... "
" ... The air feels better, and even closer to the kind of air that agrees with my head rather than try to bash it into a tree once or twice a week as this high desert seems to do . ... "
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Specifications
Body
Size: 91 meters
Recommendations
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