BLUEAIR Air Purifier for Rooms up to 48m²| DustMagnet 5240i - HEPASilent, Tabletop Air Purifier for Dust, Pet Dander, Smoke, Mold, Pollen, Allergens & Odor Removal

I really like this rig! I'm not "an App Guy" but the smartphone app for this thing is easy to DL & install and works without a hitch. It is attractive and efficient and does not make any unwanted noise. I'm a smoker and it readily senses when I light up... thereby kicking the fan speed up a notch or 2 in order to clear the air. After that it just about shuts down and you wouldn't even know if it were on or not. Even at full-bore fan-speed it isn't disturbing to normal conversation. I think the price is too high though. But even with that, I am contemplating/considering getting another one for the other side of my house. This is cool kit that works as promised. I recommend & you get what you pay for.

My partner and I have wanted to get an air purifier for some time now, our roommates have cats, the previous residents were smokers, and our room gets dusty and very stuffy. I was able to get this Dustmagnet one on sale. I love this little thing so far. It’s only been a couple days to be fair but I’ve already noticed a difference in the freshness and crispness of the air. My partner and I have it in our bedroom. And I don’t know if it was just older reviews and the product has been improved or I’m missing something… but I have no issues with the sound. I expected it to sound like a fan. It is like realllllly quiet. We have it on auto and I can only hear it if I really pay attention. Even on its full setting it is simply a nice white noise and quieter than a fan in my opinion. On the app you can change the setting, monitor the air quality, and even turn down the LED indicator lights or turn them off entirely. I also very much enjoy its style, it gives me mid century modern vibes which I love. Time will tell about how it works long term but so far I’m very excited about it.In the video, I go through the different settings and there is little if any background noise. Level 2 and 3 seem to be significantly louder than any of them. I keep mine on auto full time and it’s virtually silent. The picture shows how I have my filters placed, the only thing I would change about this product is to make it super super clear in the instruction manual which direction they go in.

This works well I believe and I can tell it is working, but it seems to mainly grab smaller particles. My parents live in a "dusty" area so I had purchased a larger air purifier (Honeywell) for them and it was great on the dust, but also pet hair from their dogs. Because of this I decided to buy a purifier rated for my home office size because of my cats, but also because I am starting to develop allergies.It isn't powerful enough for pet hair unfortunately, but I did buy one for a small room. But there have been some positives for small particles. We have a litter box in a room across from my office (~20ft away). When I fill the box this purifier ramps up to high within a few minutes and the indicator turns red to show a high amount of particles in the air. If spray Febreeze or other home fragrances? Again, this little purifier increases its flow. You can control flow at home or away with the app and even view your local air quality as well the air quality detected in your home.So while it isn't powerful enough to get the larger particles? I think it's doing better than expected for smaller spaces. I'll just keep using my small hand-vac to "catch" those annoying strands of cat hair.

This seems to work great. However, it needs 4 legs. They sent 3. I'm expected to box it up and send it back for an exchange because they don't have replacement parts available. Now, I live a half hour from the UPS store (that's 30 miles in the country), just to return it, to receive another, for ONE leg? Nope. I red necked it and stuck a peanut can under that corner. Looks tacky but I'm not wasting my fuel over it.Wouldn't buy again if that's how they do ppl dirty.

Little to no effect on dust buildup. Levels two and above are annoyingly loud at awful noise pitch. Unusable above first speed and totally ineffective below second speed.