BLUEAIR Blue Pure 311i Max Smart Air Purifier for Medium Rooms up to 1,800 Sq Ft HEPASilent Air Cleaner for Pets Allergies Smoke & Dust WiFi Air Purifier with Auto Mode Quiet Air Purifier for Bedroom

This air cleaner works very well in my home. I noticed less dust, which was my biggest problem. It is quiet and I love the fact that you can use the app to adjust it whenever you need to as I have one upstairs and one downstairs. I can adjust the speed or turn it to auto or even turn it off whenever I need to without getting up by using my phone even when I’m not home. I also like that you can monitor what the air quality was throughout the day. It picks up odors, like hairdryer and kitchen odors. And adjust the speed on auto according to the odors it picks up and then it adjusts back once the odor has been eliminated. Excellent product. Worth the purchase. I purchased a large and smaller size. Very happy with its performance,

This air purifier changed our lives by eliminating fine dust (due to living in a windy desert). Our home stayed clean and allergies were greatly reduced. I sang it's praises and even gave one as a gift. But one month before the 12 month warranty expired, it just stopped working. I contacted customer service who replied quickly with 4 different procedures to try. Nothing worked. So they promptly sent a new unit - Hooray! But less than 2 months later it did the same thing, just kept turning itself off. I almost cried, because I REALLY like this unit - it's quiet, efficient, easy to maintain with a valuable phone app. So again I emailed Customer Service, who replied the SAME DAY (who does that?). Without any questions or insinuations - a new unit was sent the next day. I'm hoping it was just a weird fluke that both units did the same thing and this one will hum along for several years, because IT REALLY WORKS - providing clean air.

This replaces my 10 year old air cleaner and the sound level is noticeably quieter. Love the beauty appearance. We live near the beach with a constant breeze so having the windows brings in a lot of dust, which the device does a good job for trapping. My air smells cleaner because of this device.

So far, we are very pleased with Blue Air! We purchased a Pure 211i Max for our large living area and a 311i Max for our master bedroom. They both work really well and we leave the 211i on Auto and both are quiet. If you vape or smoke, it kicks in very high for a short time then returns to a very low operating state. We program the 311i to maximum speed at night for sleep noise and love it. We've noticed a lot less dust and our house smells better too. These units get a good rating on Consumer Reports and they appear to be very well designed and made. Easy operation, just wish the filters were a little cheaper, but you get what you pay for. Highly recommend Blue Air!

⭐️⭐️⭐️⭐️ 4 out of 5 Stars “A Game Changer for Our Living Situation – Just One Small Flaw” This air purifier has truly been a lifesaver for our family. We’ve been living in a hotel room with our kids for the past two years due to the rising cost of living, and having clean air in a small space 24/7 is essential. This device has made a noticeable difference in our room’s air quality — we use it constantly. What we love most is the app integration. It alerts you when it’s time to change the filter, gives you updates on your air quality, and even allows you to order replacement filters directly through the app. That kind of convenience is priceless for a family like ours. The reason I gave it 4 stars instead of 5 is due to one design issue. Our toddler — who’s almost 3 and full of curiosity — managed to drop a pen into the fan area. It chopped the pen in half and left ink everywhere. While we were able to remove the pen and clean it, the real challenge was getting to the fan mechanism. It required removing screws and disassembling part of the unit, which felt out of place since the rest of the design is very user-friendly. If there’s one suggestion I could offer the manufacturer, it would be to make the fan compartment more easily accessible for maintenance, especially for families with small children. That said, we absolutely love this purifier and highly recommend it to anyone who needs reliable, round-the-clock air purification in a compact space. It’s been a game changer for our home away from home.

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.

Without a doubt, this is our favorite air purifier. It’s the best bank for your buck, I love that it connects to Wi-Fi and I can adjust the setting from my phone. I it alerts me when to re-order the filters. It collects so much dust from the air. I’ve had other purifiers where I could tell if it was working or not, but this one I for sure can because it will kick itself and adjust based on what’s going on around us. It’s the perfect size for our bedroom and very quiet. Definitely worth the money and it gives me a peace of mind. I’ve now added one to every bedroom of our home, plus our kitchen, living room and basement.

Owned this for nine months now and just replaced the filter for the first time. We have a large house with old carpet, and a dog that sheds a lot. I love this air purifier every. day. I am overstimulated by sound VERY EASILY, and this purifier is quiet enough at fan speed 1 that it never bothers me. And it has a night mode that is even quieter. Fan speed 2 and 3 are a little louder of course, but not obnoxious. Sounds like a small 3-speed circular fan like you turn on in the summer. My favorite thing about this purifier (besides how well it filters the air, which is noticeable because old-carpet-and-dog smell doesn’t hit guests in the face) is how WELL MADE it is. They paid attention to the little details when they designed this- I mean they sewed HANDLES onto the filter to make it easier to take off. This is a lifetime product. You can easily disassemble it, the pre-filter is machine washable so you never need a new one, and the replacement filter was only $40 and I got NINE MONTHS out of my first one. As you can see in my video, the filter really works. There was even loose dirt left behind at the bottom. They put instructions for replacement on the new filter box, but you can also find info in the app. The app is also so helpful and easy to use, you can customize the machine by setting schedules or dimming the brightness of the controls, and it keeps up with your filter life and air quality readings. If you have an old house, pets, kids, or you just really like clean-feeling air, I cannot fathom a better choice.

I purchased this air purifier to supplement a larger Blueair unit (211i MAX) have for cleaning the majority of our 1171 sq ft condo. This purifier sits in the main hallway to cover areas the larger Blueair unit does not. The setup was fast out of the box. Wi-Fi is enabled, so it was just a case of adding it to my BlueAir app on my phone and connecting it to my home network. The device provides detailed air quality readings on the app and can be programmed for on/off schedules, display brightness and air filter life; the latter is important to know when deciding to reorder new filters. Maintenance is quite easy: each month, I vacuum the outer pre-filter and open the unit (turn power off) to vacuum the filter chamber. The app will advise if the pre-filter needs cleaning. There is a geofence option [called 'Welcome Home', to turn the purifier off if you are away at least 3 km and turn it on within the radius. The unit is well-made and does the job and why I purchased a second unit.

Great machine. You pay for the quality but it's quality you get. I use it in my bedroom for allergy season. On night mode, it is impossible to hear. On level one, you can barely hear it. I keep it on level one. Automatic works well - the speed increased when I had a smoky air fry. The design is nice, and well thought out. The fabric prefilter is super easy to remove and wash. The Bluetooth connection works well and it's nice to see the current and history of how clean the air is. There are no cons here. Great unit.

I've had this air purifier for a few months now, and it has made a huge difference. Highly recommend! Even on the most powerful setting, the sound is hardly noticeable -- and this was something I was really concerned about. It's whisper quiet. And it works incredibly fast to remove cooking smells and odors.

We liked how easy it was to setup and the style We have not had a event for the usefulness of the it as our air has been clean and no smoke at this timeout Our home air seems fresher

works. We use it in our open concept main floor. We have 3 dogs and a cat that all shed. We also have people that are very allergic to dogs and/or cats , come often to visit. Since using this, they do not show allergic symptoms. So we keep it on all the time, because it works and can be self adjusting.