KOIOSAir Purifiers for Bedroom Home 1076 sq.ft, H13 HEPA Filter Air Cleaner for Allergies Pets Smoker, Remove 99.99% PM2.5 Wildfire Dust Mold Bacteria Pollen, 20dB Dust Remover, Ozone Free, Black

My home is on the lake front in the south, so as you can guess we have tons of pollen, super high humidity, and dust… tons of dust. Pollen has been so bad that I have a freshly yellow painted truck every morning and a completely stopped up nose from allergies. Nothing has seemed to work and dusting is pointless because you will have a layer on everything you just finished a couple of hours later.We decided on buying an air purifier because it has been absolute torture trying to just breathe. Which to buy? I start researching and come up with Walmart or Amazon for my purchase points. I watch a few YouTube best of reviews and this one popped up on it. To my surprise it wasn’t outrageously priced and figured why not give it a shot. We get it in and positioned it in front of the ac vent (high quality filters replaced every 2 weeks) to hopefully let it spread any effectiveness throughout the house.It has now been running for three days straight. No dust, no pollen, no smells (animal or smoke). Everything is neutral. The allergies I had are gone. The allergies the dog had going on are gone. This little thing is amazing. Barely makes a sound. The house feels lighter. If you want bang for your buck, this is it. I’m going to buy 2-3 more for backup and gifts for family and friends.Thank you for the help. Made my home time enjoyable again. I would like to note that I work an outside construction job 70-90 hours a week. I work fine in dust all day long to come home to get an allergic response to all the elements mentioned above. Just trying to get the point across of how good this thing is actually working.

Bought this because my rental has mold and my landlords were very slow in taking care of it. It definitely made it easier to breathe.

I feel like the air in my room is cleaner and its easier to breathe. Very quiet and the 3 speed functionality is nice to have.

This works so much better than expected. Noticed the difference within a day the air quality. Easy set up. Some other reviews comment the fan on high is noisy, but I disagree. On medium, I barely hear it. Very happy with this purchase.

Great value for price. Improved air within bedroom. Able to breath much better with purifier.

I like this purifier and think it's doing the job it was designed to do..but it makes my cat sneeze.Update: My kitty wasn't allergic to it after all. She stopped sneezing and likes being in the room with this air purifier. I think it is helping to clean my bedroom air while I sleep. It also slightly cools the air. I still have some nasal congestion upon waking up but not as bad and I feel I sleep better with this air purifier. I will try closing the door and see if that makes it clean even better.Update: The filter replacement indicator never came on. :/ and it's been over a year thst I purchased it.

The media could not be loaded.  Perfect for my stupid mast cells who have decided, actually, /everything/ is an allergen. As a big white noise fan, it probably isn't as quiet as other might hope, to me the louder the better. All the buttons are touch screen so dont be weirded out if there isnt anything to press.On mine, the instructions on the bottom of the machine to twist it open are reversed, dunno if that's a rare thing or if they're all like that, but you need to open it before running it because the filter is wrapped in a plastic bag. Needless to say it probably isnt gonna function to your expectations without doing that, so if it isnt budging on one direction, dont force it and try the other way.

Concept is good but without an air circulator, it doesn’t have a chance of sucking the dirty air in. Suction is weak. I had to throw fur on it… I tried waving the machine in the air to catch the fur flying around. Nope. Doesn’t work without air circulation. I’ll probably aim a fan at it. Im too lazy to return it.