PureGuardian® H965CA 70-Hr Ultrasonic Humidifier

Ultrasonic Humidifier


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Description & Features+

PureGuardian H965CA 70-Hr Ultrasonic Humidifier by Guardian Technologies guards against problems caused by dry air in the home. Make life pleasant for those with cold, flu and dust allergies. Treated with Silver Clean to fight the growth of slimy mold and mildew on the surface of the water tank – a common problem with traditional humidifiers.
• Silver Clean Protection fights the growth of mold and mildew on the surface of the water tank
• Optimize comfort – soothing cool mist
• Easy-to-use 3-speed mist control on/off night light
• Medium & small rooms 1-gallon tank capacity
• Ultra-quiet – virtually silent while you sleep
• Provides up to 70-hour run time
• Multi-directional mist
• Refill indicator light
• Automatic shut off when empty
• 3-year limited warranty


Available for Shipping to Canada Post
Assembled Height
13.25 in
Assembled Length
7.5 in
Assembled Weight
2.4 lb
Assembled Width
7.5 in
Auto Shut Off, Refill Alert
90% plastic, 10% eletric
Moisture Settings
Output per Day
4.5 l
Supplier Warranty Type
3-Year Limited Manufacturers
Product Identifiers
Walmart Item #
Model #

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Easy Returns+

If you buy something online but it's not everything you dreamed it to be, no worries! We're here for you.


 > Return Policy

You can return this item within 90 days from the day you receive your online order.

There are two easy ways to return this item:

  • Return this item to a Walmart store
  • Return this item by mail

From the Manufacturer +

Ratings & Reviews+

PureGuardian® H965CA 70-Hr Ultrasonic Humidifier is rated 4.4 out of 5 by 97.
Rated 5 out of 5 by from The BEST Humidifier! I always have a humidifier running as I get frequent nosebleeds, especially in the cold, Canadian winters. I've used other humidifiers that require a filter and I found the filters too expensive and annoying to keep up with. I also had a large, tower humidifier that somehow leaked, and I experience none of these issues with the pureguardian humidifier. I love the nightlight feature as well. On the lowest setting, I find the humidifier lasts 2-3 days. On the medium setting, it lasts 1 day. I have not used it on the highest setting yet.
Date published: 2015-11-17
Rated 5 out of 5 by from Great product I'm very happy that I bought it. Works as a humidifier and a night light for my kids room. Very quiet.
Date published: 2016-02-05
Rated 4 out of 5 by from Works Great We bought two of these humidifiers and are very happy with them. My only complaint is that there is no way it would last 70 hours. We fill it completely and after 8 hours of sleep there is only about 1/4 of water left in the container. Otherwise, it works great. It's also completely silent.
Date published: 2015-08-23
Rated 4 out of 5 by from Extremely quiet Bought it for my mom few weeks ago for her home and she likes it. She’s saying that it slightly helps her as she’s coughing less frequently. I have a central humidifier in the hose, but never use it. In the basement and lower level the percentage of humidity is always around 45-50. Only in upper levels it will occasionally go down to 35-40. As I work from home, I decided to get one for my office which is on the upper level, room size about 35m2. I’ve been running it every day for the last week or so. I did notice that the unit will increase the moisture in the room for about 3-5%. I have it running from 7 am to midnight or later. 70 hours on one tank – not a chance! On the level 2 I have to refill the tank in the morning and later in the evening, although not full at this time. It doesn’t matter to me, as it is very easy to do. Overall, I think that for the price I couldn't get better humidifier. It does the job where I need it. Did I mentioned that it is extremely quiet? It would work in the bedroom without any noise issue.
Date published: 2015-07-31
Rated 5 out of 5 by from Excellent! Very good product. The fact that it does not need a filter is excellent. The mineral residue deposited at the bottom needs to be cleaned once in a while with the brush that is included. I put filtered water. It is great to be able to breath at night in the winter!!!
Date published: 2015-01-29
Rated 1 out of 5 by from first was quiet, now makes NOISE like a tractor Hello, the humidified worked SILENTLY for 2-3 weeks, but starting a week ago it became VERY NOISY, impossible to use through the night (as we did before). I cleaned it where possible, changed, re-filled - the NOISE is like a tractor, please help! 
Date published: 2016-11-16
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