BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue Pure 211i Max

Great Product, Filter Lasted Longer Than Advertised
I purchased two of these Air Purifiers in April of last year (currently February, ~10 months later) and am extremely pleased with the results and effectiveness of the product.I live in Brooklyn, NY in a railroad style apartment (one side facing street near-ish a busy road, the other side facing an interior courtyard) and I purchased two 311i Maxs. One is in the the threshold between the kitchen/living area and bedroom area and the other is in the main “bedroom” that faces the street. The threshold between rooms is high traffic, so lots of dust and particulates get swept around when I walked between the rooms of the apartment. Immediately I noticed that the dust accumulation in the living and bedroom area became much more gradual. The purifier itself also traps a TON of dust clumps on the cloth outer filter that needs to be cleaned periodically but I am happy to know that it is certainly doing its job. The bedroom purifier also is doing well, but its a much lower traffic area of the apartment so it doenst need to be cleaned as often.The advertised filter live is 6 months. However, after 10 months the high traffic air purifier’s filter is just about at 15% and I purchased a replacement. For context, I run it constantly at its lowest setting and have it automatically adjust to a medium high setting for two hours each evening from 5-7pm (this is usually when I am cooking and honestly, not even sure if this is necessary). I am extremely impressed with the durability of the filters in this capacity.Noise wise, I couldn’t be happier. They certainly have gotten marginally louder over time (likely due to filter age) but really not bad at all. My (aging) refrigerator’s cool cycle is louder than these things. I’m an audio engineer so I use my ears for a living and am particularly sensitive especially when I am working or trying to go to sleep. Not only is the purifier’s noise imperceptible from more than 10 or so feet away, but I have on running all day in my studio where I work and I don’t have to turn it off except to record exceptionally quiet sources. To be fair, this is all on the lowest setting. The higher settings are certainly noticeable, but about the same volume as my Mideas air conditioner.The app also works great. When there was renovations happening in the apartment below mine, I was able to periodically check in on the particulate levels while I was out for work and adjust the purifiers intensity as needed to make sure no unwanted drywall or wood dust settled in my apartment. The indicators on the units are helpful as well to see the air quality change when cooking or lighting…erm “incense” and know that the purifiers are doing their job and keeping the house clean and odor free. You can have the filters auto-set depending on particulate levels but honestly, they work so fast at the lowest setting I rarely find myself manually upping the intensity of the fan unless there is a serious cooking/smoke mishap or something similar. You’re probably better off just keeping them on low 90% of the time.Recommend these to folks all the time as I do to you, dear reader.

Great Air Purifier, but Avoid Open Box Purchases
I bought this as an open-box deal to save money, but I regret it—the LED light doesn’t work. However, aside from that issue, this air purifier is perfect.It runs quietly, and my allergies have significantly improved since using it. The app control is a great feature, allowing me to schedule when it turns on and off. While the replacement filters are expensive, they’re worth the cost for maintaining clean, high-quality air.One design feature I love is the pre-filter sleeve, which slips off easily for cleaning. This helps protect the main filter from dust and pet hair, extending its lifespan.Overall, I highly recommend this air purifier—but if you’re considering an open-box purchase, be aware that some features may not work properly.

En si estaba con todas las ganas del muy para tener un purificador en mi cuarto ya que siempre le entra humo de los demás que queman cosas, en si la experiencia en la aplicación es buena pero a la hora de encender el purificador suena como un grillo o interferencia de un televisor viejo que en primera estancia me saqué mucho de onda, la única forma en la cual ya no se escuchaba eso es que le subiera la intensidad del ventilador pero ese no es el punto de tener el producto….Me dio mucha pena llevarme tal decepción y tener que regresarlo

Good deal! This air purifier works very well for large rooms and significantly improves air quality. The HEPA Silent technology is efficient, and it’s relatively quiet, which is a big plus. However, the app integration could be more user-friendly, and replacement filters are a bit pricey. Overall, it’s a solid product that delivers clean, fresh air effectively!