Instant HEPA Quiet Air Purifiers

This air purifier works amazingly well. I have a rabbit, and am allergic to the hay (on top of other seasonal allergies) so usually when I wake up in the morning I usually feel congested. On top of that, it has also helped reduce the odor from the rabbit as well. Very easy to use, I leave mine on auto and it works when it needs to. Have not owned it long enough to change the filter out, but maintenance seems pretty easy looking at the video. It seems pretty quiet, I've been working from home and I hardly notice it throughout the day. The high speed its audible, but its more of white noise. Design wise, it does not take up a lot of space which is a huge plus, and the lights on it aren't super bright which on some of my other electronics, have been annoying in the past. All-in-all, definitely a great purchase for me.

Bought this for my office which is a smaller space but throughout the day and evening, the space doubles as a hang out and warm spot for the smokers in the house to smoke since we don't smoke inside the house and the office is in a finished side of our barn out back. I suppose that makes my office space my Witch Barn (feel free to substitute whatever letter you prefer on the first word lol). The small space fills with smoke rather quickly and tends to continuously have a bar room haze until the door opens or closes. At night, when you open the door you can watch the smoke pour out as if Willie Nelson has been in the room at all long chillin. I was skeptical at first with this because when I initially set it up in my office, the lights were off and it was dark. I thought something was wrong because the unit would come and for a moment and then turn off but the lights were still on. The following day, my husband and I were sitting in my office together working on a project, and he lit a cigarette. Within a few minutes, this little thing lit up red and turned on. That evening, when us and our guests were hanging out, it would pop on whenever anyone was smoking. 5 stars because Auto mode is a life saver and the best part? No more bar room haze, no more dusty and musty smells, and it clears the smoke in less then 30 minutes. It's quiet even when its not in night mode with sound equivalent to the med-high setting on a stand up oscillating fan. Hands down best one of the best investments we've made so far and even better, my allergies aren't kicking when I'm in my office anymore. Will defiantly be buying a couple more, the bigger one for our living room and dining room, and a couple small ones for the bedrooms!!

I love this air purifier, I can’t understand why a few people say it does nothing? Maybe they didn’t remove the bag from filter?? Read directions people. It does exactly what it’s supposed too A few times this thing turned orange red, when I turned my vacuum on and when my Cockatiel bird flew over by it because of the dander they have so I guess he needs more baths and it also thought me to keep my vacuum cleaner! Most of the time it’s running 99.9% and the light is bright white, so that makes me very happy. On very windy days it goes to 88-90% so that also let me know to do weather stripping around my door. I keep it on auto, I love how it monitors the air every ten minutes but you can also do continues fan if needed. My allergies are way down! I used to wake up with a stuffy nose but not anymore. I am so pleased with this air purifier.

Due to allergies I have five air purifiers at my house. From a very large room one to a tiny one in my bathroom. This one is great for dust and smoke. Not strong enough for pet hair and dander. The automatic function works well it kicks it on to high as soon as it senses it's dust or smoke

I live on the west coast where we get forest fire smoke every summer, in 2019 it was really bad so I geeked out on researching purifiers and sensors and readings, sealed all our windows and vents, and actually experimented with different fan configurations to stay cool while being able to breathe. All that is to say: I'm no expert, but have been deep down this rabbit hole. I can honestly say: this has everything I'd want in an air purifier. -Great aesthetics, size, lightweight. -Wow, so quiet. -PM2.5 sensor built in! With actual ug/m3 readout. (The type of particle in forest fire smoke) -Auto speed control, with eco mode -Ion filter and verified ozone-free -Lighting to indicate speed / quality, which you can turn off if you want darkness Also, it has 1 filter which is suuuper simple to access, which will be very handy when it's dusty and time to replace. Honestly, no downsides nor even things I wish it had. I had some pause that there's only 1 filter, which is different than other designs (my Coway has 3 filters in series), but I don't think that makes it any better because the air is just as clean. Also the giant drum filter is also so big, with so much surface area, I imagine it'll last quite a long time before becoming needing replacement.

so far i’m pretty impressed with this thing. our house is a new build and seems really dusty- so I bought a couple of these (the large and a smaller one) to tame the dust a little bit. I just set this on ‘auto’ and let it do its thing. it kicks up automatically when I cook bacon, even though it isn’t right in the kitchen. there’s a light under the control panel that stays white when the air is good- it goes yellow/orange and then red when the air quality is bad. the machine goes off when the room is dark, unless you override and set to a specific level. I like the read-out on this larger model - it is usually 99%, but have seen the number go down and then recover. it is super quiet - but when it kicks up to high you can hear it a little, not terribly loud and doesn’t take long to clear the air, so to speak. have only had these for a few days, but so far i’d say it is worth the $$ spent.

I moved in a brand new home, it had a lot of construction dust and new smells. I bought this because I have a very sensitive nose and wanted to get rid of the thickness of the dust residue. It has cleaned the air very well as I no longer smell or sense the dust. When it does senses a smell it will turn on really high and it does get loud & the light turns red, to clean the air but it doesn’t last long. You barely hear it humming when it’s running normally. Very happy with it.

I bought this air purifier because I have two dogs that shed (A LOT) and I also live in an old house with lots of dust. When the weather started to get warmer I felt like all I could smell was stale, musty air and dog. Setting is up was super easy.. all you have to do is open the bottom, remove the plastic from the filter, put the bottom back on, plug in and hit the power button. At first it never changed color to show that the air quality was poor... which I guess is a good thing, but at the same time I wanted to improve the air quality. And for days it never changed. But then I burned some incense and the air purified which was in another room turned red and then sucked all the scent away with no traces of it. I have now been using my air purifier for about a week, everyday, all the time. It is super quiet and I have not noticed any dog smells and the air doesn't feel stale anymore. I am now an air purifier convert. Love it!!

I kept seeing these air filters on social media. I didn’t like the way the machine looked so I came to Amazon. I found these, which I already had instant pot items already, and decided to give it a try. We have two dogs and a teenager in our home. Our oldest dog is 12 and can’t be bathed too regularly. I have one of these in our living room and one in our son’s room. When I tell you I walk in my house and don’t smell the dog smell… it is the best! It has three settings so when we leave the house we turn them to the highest fan setting and when we are home we have it on the low setting. We don’t ever hear it anymore because it’s so quiet. It also illuminates which you can turn off, so my son’s bedroom isn’t brightly lit when he is sleeping but the air purifier is still working. I have had these for a few months and it has done such a great job. We live in the south and this is the first year I have had some relief from the pollen while inside.

So it worked for about a week with absolutely no problems at all every function worked flawlessly and efficiently as well. After a week the I noticed a loud noise coming from the unit while it was on a low speed. Went over to it and turned off the ion option and the noise stopped. No matter what I tried the noise kept coming back on any speed and any setting even after unplugging it still no go. No problem still works and does what it's supposed to without that I can live with that. About a week later and the auto feature starts messing up. While it's in the red telling me it's bad it goes to orange then white within seconds. Then it would do this over and over again without fail. Turned it off and back on and did the same thing. Sensor might be bad I don't know. I loved this unit before those two problems. I docked a star for each and sent it back but if you buy it and it works with no issues it is fantastic! Kept the smells away and helped with dust while it worked right. Price went way up and I couldn't exchange so I ended up buying the next model up which has a better air quality sensor and shows you the actual number it's at. I hope this helps!