Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like laptops, game consoles, TVs, phones, and cameras to major appliances, sporting goods, tools, toys, mattresses, personal care, furniture, and more.
- Accidents happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions,power surges, and wear and tear.
- Past and future purchases covered. 30 days after you are enrolled,all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
- Fast, easy claims. Frustration-free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax).File at Asurion.com/amazon.
- No hidden fees.For just $16.99 a month + tax you’re covered for up to $5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.
Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
![Amazon prime logo](https://cdn.statically.io/img/m.media-amazon.com/images/G/01/marketing/prime/new_prime_logo_RGB_blue._CB426090081_.png)
Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows with Prime
Try Prime
and start saving today with fast, free delivery
Amazon Prime includes:
Fast, FREE Delivery is available to Prime members. To join, select "Try Amazon Prime and start saving today with Fast, FREE Delivery" below the Add to Cart button.
Amazon Prime members enjoy:- Cardmembers earn 5% Back at Amazon.com with a Prime Credit Card.
- Unlimited Free Two-Day Delivery
- Streaming of thousands of movies and TV shows with limited ads on Prime Video.
- A Kindle book to borrow for free each month - with no due dates
- Listen to over 2 million songs and hundreds of playlists
- Unlimited photo storage with anywhere access
Important: Your credit card will NOT be charged when you start your free trial or if you cancel during the trial period. If you're happy with Amazon Prime, do nothing. At the end of the free trial, your membership will automatically upgrade to a monthly membership.
Buy new:
$229.00$229.00
Ships from: Amazon.com Sold by: Amazon.com
Save with Used - Very Good
$150.79$150.79
Ships from: Amazon Sold by: Amazon Resale
![](https://cdn.statically.io/img/images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Image Unavailable
Color:
-
-
-
- To view this video download Flash Player
-
-
-
-
-
-
-
8 VIDEOS
-
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 Pure 311i Max
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
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 |
|
| ||||
|
|
About this item
- 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 929sqft living space in 30min or 387sqft medium room 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+ Max Air Purifier and is designed for optimal performance
- INDEPENDENTLY TESTED FOR PERFORMANCE & SAFETY, ZERO OZONE: AHAM Verifide for Performance (CADR); Quiet Mark Certified; Ozone Safety Standards Certified by CARB; Zero Ozone Verified (<5 ppb) by Intertek Sustainability
- 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
Customer ratings by feature
Consider a similar item
Frequently bought together
![BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Hom](https://cdn.statically.io/img/images-na.ssl-images-amazon.com/images/I/81w22V6vj8L._AC_UL116_SR116,116_.jpg)
Similar items that may deliver to you quickly
- 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 MaxFREE Shipping by AmazonGet it as soon as Saturday, Aug 3
- BLUEAIR Air Purifiers for Small Rooms, Bedroom, Cleans 1,052 sqft in one hour, HEPASilent Air Cleaner for Home, Baby, Nursery, Pets, Allergies, Virus - Blue Pure 411i MaxFREE Shipping by AmazonGet it as soon as Saturday, Aug 3
- BLUEAIR Air Purifiers for Large Home Room, HEPASilent Air Purifiers for Bedroom, Pets Allergies Virus Air Cleaner for Dust Mold, Blue Pure 311i+ MaxFREE Shipping by AmazonGet it as soon as Saturday, Aug 3
- BLUEAIR Air Purifiers for Small Rooms, Bedroom, Cleans 1,052 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets Allergies, Virus, Dust, Mold, Smoke - Blue Pure 411a MaxFREE Shipping by AmazonGet it as soon as Saturday, Aug 3
- WINIX 5500-2 Air Purifier for Home Large Room Up to 1740 Ft² in 1 Hr With Air Quality Monitor, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke, DustAmazon's Choicein HEPA Filter Air PurifiersFREE Shipping by AmazonGet it as soon as Saturday, Aug 3
From the brand
![most awarded brand](https://m.media-amazon.com/images/S/aplus-media-library-service-media/d5815903-9c1e-445c-993f-67f8e16f0e6d.__CR0,0,3902,1666_PT0_SX1464_V1___.png)
-
-
-
Over 25 years ago, our Swedish founder wanted to ensure his children could breathe the same clean air inside their home as they did out in the pristine Swedish countryside. So he set out to make the world’s best air purifier.
Today, our award-winning air purifiers are still designed in Sweden for maximum filtration with minimum noise and environmental impact.
-
Product Description
Blue Pure 311i Max HEPASilent™ smart air purifier quickly cleans up to 929sqft living space in 30min or 387sqft medium room in about 12.5min on high. Independently evaluated for safety standards and third-party tested for performance as part of the AHAM Verifide® Program for air cleaners, this air purifier has a Clean Air Delivery Rate (CADR) of 250 for fine smoke particles, dust and pollen. Get more out of the filter thanks to our proprietary RealTrack algorithm where fan speed, usage time and pollution levels are used to calculate exactly how dirty the filter is based on actual usage and tells you more accurately when to replace it within 9 months. Shop genuine Blueair Blue Pure F3MAX replacement filters designed for optimal performance: Blue Pure 311i Max air purifier replacement filter B08KPDS2CY. Blueair is the only line of air purifiers with a customizable, washable fabric pre-filter. Inspired by the latest Scandinavian design trend, Blue Pure Max air purifiers arrive in the Stockholm Fog pre-filter, while Limestone, Moss and Sand pre-filters are sold separately. *Comparing pollen CADR on high fan speed (Blue Pure 411a Max & 411i Max vs. Blue 411 Auto), other units may vary. Based on AHAM maximum allowable certified rating which may vary from the AHAM seal claimed valued. Noise refers to the dB(A) difference in acoustic power. **When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration. ***Tested PM 2.5 (0.1 - 2.5 microns) up to 90min in a 30m3 room. Tested to remove min. 99.9% of S. aureus, K. pneumoniae, P. aeruginosa, MS2, E.Coli, H1N1, A.Niger.
Looking for specific info?
From the manufacturer
![new blue](https://m.media-amazon.com/images/S/aplus-media-library-service-media/9430ce98-61fd-482a-8b5d-f3cce1be77c4.__CR0,0,970,600_PT0_SX970_V1___.png)
![New Blue Pure Max](https://m.media-amazon.com/images/S/aplus-media-library-service-media/f4503680-d81e-4bb7-b4dc-f1379ad391d1.__CR0,0,970,600_PT0_SX970_V1___.png)
![Two button control](https://m.media-amazon.com/images/S/aplus-media-library-service-media/0f8c360e-d193-4206-b82c-092ab578d22a.__CR0,0,970,600_PT0_SX970_V1___.png)
![Blue 311i Max filter](https://m.media-amazon.com/images/S/aplus-media-library-service-media/09e0bc1d-a085-43ac-adfb-5a238c89879f.__CR0,0,970,600_PT0_SX970_V1___.png)
![]() |
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|---|
Blue Pure 311i Max | Blue Pure 311i+ Max | Blue Pure 211i Max | Blue Pure 411i Max | Blue Pure 411a Max | |
Customer Reviews |
4.5 out of 5 stars
10,164
|
4.7 out of 5 stars
12,730
|
4.5 out of 5 stars
10,164
|
4.5 out of 5 stars
10,164
|
4.5 out of 5 stars
7,023
|
Price | $229.00$229.00 | $299.99$299.99 | $301.66$301.66 | $135.99$135.99 | $139.99$139.99 |
Room Size (4.8 – 2 ACH) | 387 ft2 (AHAM) – 929 ft2 | 465 ft2 (AHAM) – 1,116 ft2 | 635 ft2 (AHAM) – 1,524 ft2 | 219 ft2 (AHAM) – 526 ft2 | 219 ft2 (AHAM) – 526 ft2 |
Smoke/Pollen/Dust CADR | 250 cfm | 300 cfm | 410 cfm | 141 cfm | 141 cfm |
Odor Removal | Yes | Yes | Yes | Yes | Yes |
Air Quality Indicator | 5 colors (PM 2.5) | 5 colors (PM 2.5) | 5 colors (PM 1-10) | 5 colors (PM 2.5) | 5 colors (PM 2.5) |
App & Alexa | Yes | Yes | Yes | Yes | No |
Fan modes | Auto, Night, 1-2-3 | Auto, Night, 1-2-3-4 | Auto, Night, 1-2-3 | Auto, Night, 1-2-3 | Auto, Night, 1-2-3 |
Child lock | Yes | Yes | Yes | Yes | Yes |
Filter lifetime | 6 – 9 months / calculates filter usage % | 6 – 9 months / calculates filter usage % | 6 – 9 months / calculates filter usage % | 6 – 9 months / calculates filter usage % | 6 months |
Product information
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, Button Control, iOS, Android |
Wattage | 32 watts |
UPC | 689122023021 |
Global Trade Identification Number | 00689122023021 |
Manufacturer | Blueair |
Item Weight | 7.8 pounds |
ASIN | B0BN2LZ9JH |
Country of Origin | China |
Item model number | 3332111100 |
Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | #1,166 in Home & Kitchen (See Top 100 in Home & Kitchen) #7 in HEPA Filter Air Purifiers |
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 |
Warranty & Support
Feedback
![](https://cdn.statically.io/img/m.media-amazon.com/images/I/410hV2+zFkL._SS75_.jpg)
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 Pure 311i Max
Share:
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk * are required
Videos
Videos for this product
1:12
Click to play video
BLUEAIR Air Purifier 411 After 4 years of use!
⭐️Mama Jen⭐️
Videos for this product
5:39
Click to play video
BLUEAIR 311i+ MAX: Unboxing & Review by Product Expert
The French Glow
Videos for this product
1:44
Click to play video
Review - BLUEAIR Air Purifiers, HEPASilent
Mother Wren
Videos for this product
2:06
Click to play video
Watch this candle demonstration to see if it works!
Erin’s Reviews
Videos for this product
0:40
Click to play video
Stylish Air Purifier works All Day Every Day
Elaine Acker
Compare with similar items
This Item 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 Pure 311i Max | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $219.96$219.96 | -5% $94.96$94.96 List: $99.99 | $69.99$69.99 | -20% $119.99$119.99 List: $149.99 | $79.99$79.99 | $189.99$189.99 |
Delivery | — | — | Get it as soon as Saturday, Aug 3 | Get it as soon as Saturday, Aug 3 | Get it Aug 6 - 9 | Get it as soon as Saturday, Aug 3 |
Customer Ratings | ||||||
Sleep mode | 4.3 | 4.3 | 4.3 | 4.3 | 4.6 | 4.7 |
Noise level | 4.2 | 4.2 | 4.2 | 4.1 | 4.5 | 4.5 |
Maneuverability | 4.4 | 4.5 | 4.5 | — | 4.7 | 4.7 |
Easy to use | — | 4.2 | 4.2 | 4.7 | — | 4.7 |
Value for money | — | 3.6 | 3.6 | 4.4 | — | 4.5 |
Sold By | TSEVAASTAS | TSEVAASTAS | Amazon.com | Tallber | Ravenna Global | Amazon.com |
filter type | Activated Carbon | Activated Carbon | Activated Carbon | 3 in 1 Filter | HEPA | 3-Stage Filter |
floor area | 929 square feet | 432 square feet | 223 square feet | 269 square feet | 538 square feet | 1800 square feet |
control method | application | touch | touch | application | touch | application |
power source | Corded Electric | Corded Electric | Corded | Corded Electric | AC | AC |
noise level | 23 decibels | 24 decibels | 25 decibels | 22 decibels | 23 decibels | 24 decibels |
specification met | AHAM Verifide | Energy Star Certified | — | — | — | CARB Certified |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the portability, size and ease of use of the air purifier. For example, they mention it's lightweight, has a relatively small footprint and is easy to set up and use. That said, they appreciate the performance, air quality and quality. Opinions are mixed on value.
AI-generated from the text of customer reviews
Customers like the noise level of the air purifier. They mention that it is super quiet, lightweight, and effective at removing air. Some say that the sound of the purifier helps them sleep.
"...the day and night mode at night, but even on automatic mode it tends to be very quiet!..." Read more
"...Pros for the BlueAir series. very very quiet. On auto maintenance mode - you can't hear the thing. These are smart machines...." Read more
"...Quiet Operation: Despite its powerful performance, the Blue Pure 211i Max operates quietly...." Read more
"...My reason for not giving five stars is the noise generated in automatic mode. The unit continuously adjusts the speed based on air quality...." Read more
Customers like the performance of the air purifier. They say it works well, is easy to install and change the filter, and runs perfectly. Some mention that it's bulky and there are no handles to move it. That said, some say it'll be a great addition to any home and is good for use in bedrooms.
"...units and for the price I am impressed and pleased with each for functionality and effectiveness. I think the aesthetics of it are pleasing as well...." Read more
"...It's a great addition to any home, making the environment more comfortable and enjoyable." Read more
"...It still is working well. I expect I will have to replace it next month...." Read more
"...The machine is absolutely useless for thick second hand pot and cigarette smoke!..." Read more
Customers like the quality of the air purifier. They say it works seamlessly, graphs your air quality, and does a good job of monitoring air quality. They also say it cleans the air fast, effectively removes air impurities, and looks decent. Customers also appreciate the simple design and elegant user interface.
"...my essential oil diffuser, but other than that it does a good job of monitoring air quality...." Read more
"...These are smart machines. You can monitor every aspect of your air quality through the app. You can adjust the control lights from off to bright...." Read more
"...common household odors and leaves the room feeling cleaner and more pleasant.Smart Features: The smart capabilities are a game-changer...." Read more
"...The unit is very quiet and I was surprised upon opening it how simple the design is. It consists of the top fan assembly...." Read more
Customers are satisfied with the air quality of the product. They mention that it has made a noticeable difference in the air within their home, they enjoy the clean air inside, and that it tells them the outside air quality and compares to their inside. They also say that it ionizes the air and smells fresher.
"...It tells you how much filter life is left. It tells you the outside air quality and compares to your inside...." Read more
"...Efficient Performance: This air purifier does an outstanding job of refreshing the air in my space...." Read more
"...It works beautifully! It’s extremely quiet and eliminates moisture, odor and dust in our home...." Read more
"...It works perfectly, and I noticed a difference immediately in the air freshness. The setup was straightforward, and it’s easy to use daily...." Read more
Customers find the air purifier easy to use. They mention it's simple, lightweight, and quiet. Some say it connects easily to the app and is easy to set up.
"...It definitely adds value and is easy to navigate for visual learners..." Read more
"...: the longivity of the products; the life of the filter; ease of maintaining; Both of my purchases are within the first month;" Read more
"...211i Max Smart Air Purifier has impressed me with its performance, convenience, and design...." Read more
"Beautiful appearance, quiet sooooo quiet, easy to setup and use and very effective at cleaning the air based on a separate gauge I have...." Read more
Customers like the size of the air purifier. They say it's manageable, compact, and easy to operate. Some mention that it'll fit seamlessly into their home decor.
"...Sleek Design: The design is sleek and modern, fitting seamlessly into my home decor...." Read more
"...Beyond that it will be challenged to perform adequately. It is small enough that it could fit in a large suitcase and I would certainly take it if..." Read more
"...a parakeet, and decided to go for this model, as offering a good combination of size, appearance, and functionality...." Read more
"...The Bad:- This is rather large for a placing in a bedroom. Dimensions are 18.9 X 10.6 X 10.6 in (H X W X D)..." Read more
Customers like the portability of the air purifier. They mention that it is easy to carry from room to room, light weight, and compact. They also say that it's easy to slip it over the filter.
"...So glad to have it in time for forest fire season. Super quiet and lightweight to easily to move from room to room." Read more
"...It’s larger than I expected, it it weights next to nothing! I love that it dims completely, and that I can control it through their app." Read more
"...I'm using the sky blue right now. It's easy to slip it over the filter which is the lower part of the machine.It's very attractive...." Read more
"...it's also not heavy at all, definitely less than 10lbs...." Read more
Customers are mixed about the value of the air purifier. Some mention that it's much better priced than other up-market brands like IQAir, and worth every penny. They're also happy to see that the replacement filters are not extremely expensive. However, others say that the price is high and the construction is a little flimsy for the cost.
"...It definitely adds value and is easy to navigate for visual learners..." Read more
"...Cons for the BlueAir product. It is a bit pricier than other options - but for all the differences - so far, I feel the Blue Air product is..." Read more
"...Also happy to see that the replacement filters are not extremely expensive...." Read more
"...I am very pleased with the price and performance. Review is based on a week of use." Read more
Reviews with images
![The BEST AIR PURIFIER](https://cdn.statically.io/img/images-na.ssl-images-amazon.com/images/G/01/x-locale/common/transparent-pixel._V192234675_.gif)
-
Top reviews
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
Pros for the BlueAir series. very very quiet. On auto maintenance mode - you can't hear the thing. These are smart machines. You can monitor every aspect of your air quality through the app. You can adjust the control lights from off to bright. It tracks months of air quality data for the room it is in by month, week, day. You can adjust from sleep mode, auto, and 3 fan speeds using the app remotely. It tells you how much filter life is left. It tells you the outside air quality and compares to your inside.
Example of its effectiveness; I was sautéing some Italian sausage and onions, the unit detected the particles and immediately went into high mode for about 5 minutes until all the odor was eliminated and then went back to silent. The front LED bar changes from Blue to Green, orange and red depending on the air quality while at the same time adjusting the fan speed to address the corresponding level of air quality indicated. Same thing happened when smoking some meat on the back patio. I left the door open to bring in the food, the unit detected the smoke and the front LED went red. After closing the door, it ran on high mode until the LED indicators began to regress back to blue and the fan speed decreasing accordingly until all the smoke odor was eliminated from the room.
Cons for the BlueAir product. It is a bit pricier than other options - but for all the differences - so far, I feel the Blue Air product is definitely worth the price difference, for me at least.
What I have not addressed: the longivity of the products; the life of the filter; ease of maintaining; Both of my purchases are within the first month;
1-8-2018 Ibought this filter based on the reviews of organizations and users alike, overall everyone was happy with varying levels of satisfaction. Here are the items that I have observed after one month of use. #1. The unit is very quiet and I was surprised upon opening it how simple the design is. It consists of the top fan assembly. The barrel filter with the activated charcoal filter inside and a simple frame that the filter is attached to with a cloth cover. Motor is connected by placing on top and turning a bit clockwise to lock the 2 together. #2 The entire unit is slightly larger than 2 gallon cubes of milk stacked one upon the other. (IE: It won't fit on a small nightstand or under a normal short bedside lamp. Also the unit should not be enclosed on a shelf as the air exhausts from the top and the intake is from the sides all around. I have mine on the floor beside the nightstand between the bed. #3. The outer cover actually acts as a pre-filter. Be prepared to do a quick hand wash of it every week (this will help your primary filter from being clogged with larger particles that can be caught in the fabric. My filter came with a blue and gray filter cover (the pre-filter) so I will trade then off every week and hand wash and hang dry the other one. #4. That being said there was some construction going on to a building next to ours and it smelled of burning and chemicals for just over a week. Afterward I looked at the filter (because I wash the outer filter every week.) and I saw honest truth to the filter being effective because the filter was extremely dirty. I tapped out the filter outside to remove some of the accumulated dust and debris. It still is working well. I expect I will have to replace it next month. But I would anticipate changing it out every three months because I do have strong allergies and my sleep has improved so much since it's use that it's a small price to pay. I will be getting a larger unit for the living area/office. Also happy to see that the replacement filters are not extremely expensive. I have seen some of the other mfr's filters that are 50+ for a filter for a unit that covers the same area and needed replaced every 3 to 6 months (which is what this says)
After a week of using it I questioned if it was doing any good. My roommate entered and commented how fresh the room smelled. So I started to think about when the last time I woke up in the middle of the night, which was a normal occurrence. Since I started using the unit I hadn't woke during that week. Also when I woke I felt much more rested. I have always had allergies and my roommates commented I would often snore loudly. Since I started using the filter constantly no snoring and have had a much more restful sleep. I have been very happy with this purchase. I will say that this unit is best for a Smaller room of up to 125 sq ft with standard 8' ceilings. aka 1000 cubic feet of space (LxWxH) which represents how much air the filter can process effectively. Beyond that it will be challenged to perform adequately. It is small enough that it could fit in a large suitcase and I would certainly take it if I were still traveling for work where I would spend a few weeks in a hotel room and then move to another location for another few weeks. A couple things to be aware of that I didn't initially understand.
Top reviews from other countries
![](https://images-na.ssl-images-amazon.com/images/S/amazon-avatars-global/default._CR0,0,1024,1024_SX48_.png)
![](https://images-na.ssl-images-amazon.com/images/S/amazon-avatars-global/default._CR0,0,1024,1024_SX48_.png)
![](https://images-na.ssl-images-amazon.com/images/S/amazon-avatars-global/default._CR0,0,1024,1024_SX48_.png)
![](https://images-na.ssl-images-amazon.com/images/S/amazon-avatars-global/default._CR0,0,1024,1024_SX48_.png)
But this BlueAir unit. WOW: I know it says it's quiet, but there's quiet and there's *quiet*, and this thing is *quiet*.
I actually bought two different brands simultaneously to test them out: one with some fancy bells and whistles (ion balancer) that also said it was quiet (24db), and this one that held the QuietMark seal of approval (and claimed 18db). The other one is probably what most people would call quiet - you only hear it a little bit on low, a decent amount on medium, and you don't really want it on high for very long. But the sound was tinny, vibrational, a bit aggressive at higher levels. In contrast, this one is essentially silent on low, sounds like a gentle whir on medium, and just sounds like a regular fan on a medium setting when on high. All levels are tolerable; almost pleasant. Needless to say, the other one is going back.
Does this one *work*? Obviously to some extent you just have to assume it does. But I did take some hairspray and do a spritz spritz here, and a spritz spritz there, and its autopilot mode went into overdrive. So, at least with that brute force test, it seems to work. Too early to say more than that, but I'll update this review in a few weeks to give my impressions.
But on the noise front, at least...this thing is heaven.
![](https://images-na.ssl-images-amazon.com/images/S/amazon-avatars-global/default._CR0,0,1024,1024_SX48_.png)
Judy