BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue… by BLUEAIR

(12004 customer reviews)

$229.00

$229.00

Customer Favorite — discover the BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue… by BLUEAIR, built for performance and designed for life in the United States.

About BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue…

  • BLUEAIR’S TOP-PERFORMING AIR PURIFIER LINE: Blue family’s new Pure Max series with our proprietary HEPASilent performance now even better with up to 83% faster cleaning and 50% less noise*
  • LET’S CLEAR THE AIR QUIETER: Quiet Mark certified (23-50dB); Cleans up to 1,858 sqft space in 60 min, 929sqft in 30min or 387sqft in about 12.5min on high
  • LET’S CLEAR THE AIR FASTER: HEPASilent dual filtration technology delivers more clean air faster and uses less noise and energy than HEPA filtration alone
  • LET’S CLEAR THE AIR BETTER: Removes at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, and captures pet dander, pollen, mold allergen and dust; carbon filter traps light household odors from smoking, pets and cooking***
  • LET’S CLEAR THE AIR SMARTER: Blueair smart air purifier app scheduling, air quality monitoring, Clean Air ETA, Welcome Home geofencing and RealTrack accurate 6–9 month filter tracking technology are customizable features; Alexa voice control available
  • LET’S CLEAR THE AIR EASIER: Intuitive display, 5-color AQI and simple two-button design make it easy to control fan speed 1 – 3 including night mode, auto, brightness and child lock
  • BLUEAIR REPLACEMENT FILTER: Blue Pure 311i Max Genuine Replacement Filter; Blue Pure F3MAX; B08KPDS2CY fits Blue Pure 311i plus Max Air Purifier and is designed for optimal performance
  • INDEPENDENTLY TESTED FOR PERFORMANCE and SAFETY, ZERO OZONE: AHAM Verifide for Performance (CADR); Quiet Mark Certified; Ozone Safety Standards Certified by CARB; Zero Ozone Verified (
  • LET’S CLEAR THE AIR WITH LESS ENERGY: Energy Star Most Efficient 2023; Blueair air purifiers use less energy (32W on high) than an incandescent (60W) lightbulb
  • LET’S CLEAR THE AIR WITH BLUEAIR: Our Blue Pure Max air purifier comes with one filter preinstalled and a pre-filter for easy set up; This product is made for NORTH AMERICA USE ONLY and should only be used with input voltages between 110-120V

The BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue… by BLUEAIR combines reliability, modern design, and user-focused engineering. Perfect for everyday use, it delivers exceptional results for American customers who value comfort.

Specification: BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue… by BLUEAIR

Color

Grey and White

Brand

BLUEAIR

Product Dimensions

12.5"D x 12.5"W x 19"H

Floor Area

1858 Square Feet

Specification Met

AHAM Verifide

Noise Level

23 dB

Controller Type

Amazon Alexa, Android, Button Control, iOS

Wattage

4 watts

UPC

689122023021

Global Trade Identification Number

00689122023021

Special Feature

Corded

Manufacturer

Blueair

Item Weight

7.7 pounds

Item model number

3332111100

Care instructions

Hand Wash

Assembly required

No

Number of pieces

1

Batteries required

No

Included Components

Air purifier, pre-installed replacement filter, washable pre filter

Photos: BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue… by BLUEAIR

12004 reviews for BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue… by BLUEAIR

4.5 out of 5
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  1. Mite Mite

    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.

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  2. mark

    Can’t beat this purifier. It’s powerful and work amazingly well to clean the air of the apartment in no time. Also it’s quiet and looks very nice on the floor. Price is more than reasonable for what it can do! Love it!

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  3. P. Mendelberg

    I have purchased two of these and overall I like them. It was a little challenging to register the product. I first tried on their website which didn’t work right but it allowed me on the app that I had downloaded onto my phone. The units work well and are fairly easy to set up. It works through the app as well as from the unit. Mostly I use the console on the unit if I want to change anything. It doesn’t look difficult to change the filters. The inside one is a little pricey if you want the more hypoallergenic filter. However filters seen to last around six months. The controls are easy to use. The hardest thing was to adjust the dimming of the light which was a little tricky before I got it. It is not clear whether to run it on the automatic setting or use the fan for faster air exchange. I find the information offered not that detailed. I have taken to running in on the “2 fan blade” setting (low medium?). My only complaint is about running them on the two higher setting. In both one has a mild “buzzing sound that won’t go away. And the other has a mild vibration such as fan bladed not being quite balanced. But since it doesn’t really seem necessary to run at the higher speeds, it is not a big issue. At the lower setting it is quiet. Being large they are somewhat unwieldy to move around and as such I bought roller caddy’s like for large plants which work well.
    After a couple of months I decided the one that is noisy and buzzing on the higher setting needed to be fixed or replaced so I contacted Blue air support. The site is pretty confusing for support and after going in circles I decided to try chat support. It seemed pretty good but besides the wanting the serial number and purchase receipt they wanted a video of the problem. I pointed out that the audio on the video might not exactly replicate the natural sound in my room. From what I could tell the buzzing (at a higher treble level) on the video was not as noticeable as in real life. Anyway the rep sent me an email to attach the files to and I sent them in anyway. So I never heard back from them. After a week I sent another email to the rep asking about any update and have heard nothing further since.
    About a week after this last posting I received a response apologizing for the delay. On reviewing my completed documentation, a few days later I was informed that they would be sending me a new unit to replace the “bad” one and a return authorization and label to return it when the new one arrived. The new unit arrived promptly and did not have the problem of the first one. Since I am very pleased with the outcome I have updated my rating to reflect this. Again my only concern was the delay in response to my submission. Given the outcome I feel I should let it slide. I like the machine well and they stood by it.

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  4. rescue your pet

    My allergies returned with a vengeance when I moved to the SoCal desert. Coughing and every other symptom was murder on my voice and sleep quality. The dust, particulate matter, ozone etc. required me to search for meds that I dislike taking. Bought this air purifier and an hour later my symptoms diminished. It’s was pretty awesome. No noise either. Quiet and effective. Pretty lightweight if I can lift it and carry it to another room easily. I don’t think i need to move it though..i chose the 3,000 sf purifier and my villa is only 1650sf. So my whole home, every room, has clean air to breathe. It’s made a huge difference in the home’s air quality. No smell, I sleep like a baby, filters are easy to find.

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  5. Gertie

    The quietest we have found.
    High is a bit fluttery sounding. Indoor tobacco smoker in home, so got this. Tobacco smoker said that one family member needs it for different smoke. Ok? Works well, no matter. The young have app for it on their phones and thus they fiddle with it a lot. Works just fine on Auto setting when they are gone and I ignore it. It reports air quality to them constantly. How nice for them. Ahem. Seems like a quality item.

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  6. Hotel_momma

    My husband is extrmly alergic to perfume and we live in a multiplex. With a new neighbor we were being choked out of our apartment multiple times a day they poured so much calongne in there unit that shares a wall with ours. It filers out 100% of the perfume so we can breathe, cooking smells gone, dishwasher smell gone, perfume from other residents gone, little box smell gone, forest fire smell gone. And it’s silent at auto, 1,&2. pretty quiet at 3 and only gets loud but not crazy or to intrusive till you crank its fan all the way up to 4.

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  7. Golden Charcoal

    The BLUEAIR Blue Pure 311i Max has completely transformed the air quality in my home. I use it in my bedroom and kitchen, and it noticeably clears out cooking smells, pet dander, and dust within minutes. It’s surprisingly quiet—even on higher settings—so it doesn’t disturb sleep or conversations. The HEPASilent technology is impressive; I can feel the air is fresher and cleaner, and my allergy symptoms have significantly improved. The smart features are a bonus—I love being able to control it from my phone and check air quality in real time. It’s sleek, easy to move, and doesn’t take up much space. Totally worth the investment for a healthier home!

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  8. Tyler

    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.

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  9. TeaPleez

    This unit looks nice but it definitely has flaws. Calling an air cleaner “HEPASilent” it should probably be more quiet than it is. The fan is fairly reasonable until you use it at speeds that are actually useful (50%+). The fan in my unit also makes a particular rubbing/humming sound that is likely not normal (hopefully). For an air purifier to be effective, it needs to exchange all the air in a space completely almost 5x per hour, not just once. In many cases, that would require this unit to be operating on full speed, which is loud.
    The ability for the filter to eliminate odors is also extremely limited. For odors to be properly captured/eliminated, you need literal pounds of activated carbon to capture and hold it. This thin layer of carbon material around the filter likely only has a few grams of it. It cannot effectively trap or capture legitimate amounts of odors/volatile organic compounds.
    The particle sensor is also unfortunately questionable regarding reliability/accuracy. It consistently shows that interior particle counts are 0 PPM for particles of all sizes. That is very, very unlikely considering the rate of air exchange with outdoor air and the average fan speed the filter is set at. I have compared other particle readers with this one and there’s always a significant difference for readings under 100 PPM in particular (The blue air just always reads 0 PPM, despite it actually being 20-75 PPM on the other reader).
    Lastly, the filter itself is not a genuine HEPA filter. They use marketing terms like “TrueHEPA” and “HEPASilent” as to not technically false advertise. I have compared this filter to lab-grade real HEPA filters and they are not the same. When it does come time to replace your not-so-HEPA filter, you’ll also find that it costs about $100 with tax… A steep price for routine maintenance.

    Considering I paid almost $500 for this, I would consider this very over priced for the value offered.

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  10. Claudine

    Very effective, works well and easy to use. This purifyer is helping me everyday from nasty allergens from cigarette smoke. I just moved into a building with big smokers and poor ventilation. I knew about my cigarette allergy but I hadn’t known how severe it had become. This purifyer is ideal for all kinds of smoke, from cigarettes to forest fire smoke, because it has a carbon filter. I leave it in automatic mode and it filters the air using very little energy to keep the air to “excellent quality”. There is a light that changes color to inform us of air quality. When it’s blue, I know I can breath easily. You can hook this purifyer to your Wi-fi and use special app to manage it, but it’s not necessary. I’m using it without it and it’s going very well. It’s very quiet compare to my previous one I bought 3 years ago. The filters aren’t cheap and it needs to be changed every 6 to 9 months. I haven’t had to change it yet, but I’m hoping it lasts as long as possible and that there won’t be any problems. I’ll edit this review when it’s time for a change.

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    Last updated on October 19, 2025 1:19 am Details
    BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue… by BLUEAIR
    BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Virus, Dust, Mold, Smoke – Blue… by BLUEAIR

    $229.00

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