BLUEAIR Bedroom Air Purifier, Air Cleaner Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Office Kitchen, Washable Pre Filter, HEPASilent, Medium Room, Blue 311 Auto

It has eliminated about 50% or more of previous headaches. I use it in the bedroom and it does not interrupt sleep, very quiet. It was purchased in September of 2020 and has constantly ran ever since!

This does a great job of removing odors from my home. It is not bulky and will purify an entire floor

I didnt believe that home air purifiers would make much of a difference in my home. The AC is always on, there are 4 cats, several people, and someone is always entering or exiting the house. Dust and particles are always in the air. Ever since I got this Blue air filter, it has completely changed the air in my home. My eyes dont burn and itch at all whereas before, they did every day and I just attributed it to the 4 cats. Since I got this, Im a believer. I dont see dust in the air, there are no more little cat hairballs rolling around mimicking tumbleweeds in a desert. Im very happy with this and I got one for every bedroom in my home which has contributed to a better sleep, in my opinion. I thought this wouldnt make a difference. I was wrong. This is highly recommended.

had it several days and alergies still a problem but definately not as bad. we have the 211+ model in the living room wich works great. prefilters on anything tend to restrict airflow so we will try it both ways. only time and testing will tell. stay tuned for update. UPDATE : Took the prefilter off and sneezing got less. its an air cleaner NOT an air purifier ! pre filters on anything tend to restrict airflow. pre filters are designed for those with pets. the prefilter on any purifier/cleaner/or other does restrict airflow. if you check out smoke tests on youtube NO air cleaner/purifier is tested with the prefilter on the machine. i tested the CFM before and after and YES the cfm rating drops by roughly 1/3 wich challenges any efficiency on any machine. the main filter is allready slightly restricted do to the true hepa installed and therefore, there is no need for a pre filter unless you have pets. as a smoker i suggest turning your ceiling fan on counter clockwise (medium) or put this filter on a stand or printer cart type of stand. the smoke is elevated and once it gets near this cleaner the top fan blows it up in the air and the ceiling fan sends it back down. remember : any device without uv light or ozone is NOT an air purifier....its an air cleaner.

It does what it’s supposed to do, unlike many other brands.

This is a big air purifier, I figured because it was a larger filter it would last. I have smaller ones (different brand) that last much longer. I have this in my bedroom and the filter is already plugging up. 6 weeks. Not worth the money and new filters are very expensive.

We had a catastrophic flood in the basement of our house which caused dust, dirt, and mildew to permeate everything. A friend suggested this air purifier and we could not be more satisfied. Right now it sits in the kitchen - near the basement stairs - and, when the workers come and start hammering, sawing, etc. it immediately turns itself on to a higher speed. Very impressive. We will be buying more of these for other areas of the house.

I have three of these filters so far in my home. My husband suffers intense allergies and I have severe dry eye issues. Using this has helped him with not being miserable every morning, and has helped my eye issues as well. It cleans the air near my kitchen to clear the smoke/steam from cooking as well. I love it!

We live overseas in a city with high air pollution due to cars and burning of trash. These are fantastic. We have one in each bedroom and the main living room and they do exactly what we need. I can especially tell the difference in the mornings when I go into the hallway of our apartment building and can smell smoke, but there’s no smell of smoke in my house. Love them!

Product looks good and works nicely and has a light that tells you moderate and good air levels but its very difficult to register. You need to provide serial number. i looked everywhere on the product, on the accompanying paper work, on my invoice and there is no serial number. Threw the box out but I dont think it was on it. So how does one register? Online there is an i next to serial number but no it doesnt work. You search on Blue air website, and there is not information. You call and you sit there and listen to long wait times and listen to music. So why drive th customer Crazy for such simple thing?