Live Science Verdict
The BlueAir Blue Pure 411i Max is summary , whisper - quiet and easy to employ , but more importantly , it delivers an excellent zephyr - cleaning performance without breaking the bank , making it one of the good budget air purifiers on the grocery store .
Excellent air - cleaning carrying out
Compact and lightweight
The BlueAir Blue Pure 411i Max is easy to assemble.
soft to use
Whisper - quiet
Budget - friendly
The fabric pre-filter in the BlueAir Blue Pure 411i Max is tightly wrapped around its HEPA filter.
Not suitable for large blank space
Air quality readings are confine to 2.5 - micron particles
Pre - filter require regular cleaning
The BlueAir Blue Pure 411i Max features simple and intuitive controls.
Why you could trust Live ScienceOur expert reviewers drop hours testing and compare product and religious service so you could choose the just ones for you . Find out more about how we test .
The BlueAir Blue Pure 411i Max air purifier is similar in invention and functionality to the original Blue utter 411 poser , but it offers honorable air - cleanse functioning , ameliorate noise decrease and a more compact build . consort to the mark , it is one of the effective models they have made so far . It is also priced at a fair $ 169.99 , make the Blue Pure 411i Max an attractive alternative to more agio models . But can this wallet - favorable air purifier live up to expectations ?
If it deliver on its promise , the BlueAir Blue Pure 411i Max could be one of thebest airwave purifierson the market right now . Designed for minor to medium - sized room , this neat - appear appliance claims to take away at least 99.97 % of airborne atom as small as 0.1 microns , cleaning 219 square foot in 12.5 minutes or up to 526 square metrical foot in 30 minutes .
The BlueAir app displays real-time and historical graphs of air pollution levels.
It is also relatively quiet . The BlueAir Blue Pure 411i Max is fit with patented HEPASilent technology , which boosts the power ofHEPAfilters with electrostatic forces . This air purifier charge harmful air particles powerful before they hit the filter , making them cleave to it more easily — a strategy that helps reduce the reliance on noisy fans for diffuse the air . The cerise on top ? The BlueAir Blue Pure 411i Max is Energy Star certified and promises to use less vitality than an LED lightbulb .
BlueAir Blue Pure 411i Max review
BlueAir Blue Pure 411i Max: Design
Dimensions ( inches ): ( H ) 18.9 x ( W ) 10.6 x ( D ) 10.6
Dimensions ( cm ): ( Planck’s constant ) 48 x ( W ) 27 x ( D ) 27
Weight : 7.5 pound ( 3.4 kg )
The BlueAir app allows you to set detailed schedules.
Filters : Pre - filter , HEPA filter
Max haphazardness : 46 dB
Max power use : 20 James Watt
The BlueAir Blue Pure 411i Max features an air quality sensor at the back of the unit.
Coverage : Up to 526 square foundation
Modes : automobile mode , Night mode , 3 fan speeds
colouring material : Stockholm fog , Moss , Limestone , Sand
The BlueAir Blue Pure 411i Max does a great job at removing air pollutants.
Warranty : 3 - year limited
Energy Star evidence : Yes
Smart features : App and voice control
The reviews for BlueAir Blue Pure 411i Max air purifier are overwhelmingly positive.
The BlueAir Blue Pure 411i Max does not reinvent the cycle . Like many other melodic phrase purifiers on the market , it is piston chamber - work with controls on the top . However , this uncomplicated design is one of its greatest specialty . The BlueAir Blue Pure 411i Max is portable , gentle to use and can easily fuse in with most firm decors .
press only 7.5 lbs ( 3.4 kilogram ) , the BlueAir Blue Pure 411i Max is on the light side but remains relatively stable due to its tapered , conical plan . Even though this tower air purifier does not feature hold , it is easy to pick up thanks to its sleek and compact habitus .
Unlike most air purifier on the market , it is part wrapped in a washable pre - filter designed to take in with child airborne subatomic particle such as junk or favored hair . This pre - filter comes in five stylish color options , all named after natural phenomenon . For representative , our 411iMax add up in Stockform Fog , a tasteful hoary subtlety . There is a caveat , though — the pre - filter needs to be wash regularly , and putting it on and off can be a snatch of a hassle ( cerebrate putting a meet sheet on a mattress ) . Cat owners should also be cognizant that this piece of fabric may be enticing for their dearie to sharpen their claws on .
The Blue Pure 411i Max is one of the best BlueAir air purifiers to date.
The ascendance push button on the top of the social unit make it well-off to switch between dissimilar modes and are very nonrational to expend . It features a wide-eyed five - colour air quality index on the front of the unit , but it only measure gentle wind particle value 2.5 microns in sizing and greater , so it may not pick up on smaller air pollutants , such as bacterium or sure mold spores .
The HEPA filter needs to be replaced every six to nine month , which is comparable to other melodic line purifiers on the grocery store . The process for doing so is not too complicated — remove the noise shield , practice the filter handles to pull up out the quondam filter and supersede it with a novel one and put the randomness shield back on . One filter replacement cost $ 59.90 , which is on the pricier side for a HEPA filter of this size but remain within the industry standard we see on many of thebest air travel purifiers .
BlueAir Blue Pure 411i Max: Features
The BlueAir Blue Pure 411i Max features three manually adjustable fan speeds and two mode . In Night Mode , the air purifier keeps the noise to a minimum , while in Auto Mode , it adjusts the fan speed base on the air quality readings . The 411i Max also countenance for adjusting the brightness level level of its breeze timbre indicator and has a child lock chamber .
Once you connect your 411i Max to the BlueAir app you’re able to track its filter life , set agenda and timekeeper , and even instruct your air purifier to go on standby when you go forth the place and turn back on when you are getting penny-pinching . The app will also display existent - time and historic graphs of contamination level in your home , help you to identify spikes in air particles over time . The Blue Pure 411i Max can also be controlled remotely with an Alexa voice assistant .
BlueAir Blue Pure 411i Max: Performance
The BlueAir Blue Pure 411i Max impressed us with its daytime - to - day execution . This air purifier quickly removed various gentle wind pollutants , from pollen coming in through an clear windowpane to cooking olfactory perception and lingering perfumes . We also like how quiet it was ― most of the time we could barely learn it bring .
When we measured how loud it was with a Sound Meter decibel count app , its interference levels ranged from 20 dB ( dB ) on the lowest stage setting ( equivalent to leaves rustle in the wind ) , to 45 dB on the highest fan speed ( on equivalence with speech sound you would hear in a program library ) . If you cherish a good night ’s sleep , the BlueAir Blue Pure 411i Max will do a good business as a bedchamber melody purifier .
We also conducted a series of performance tests using an industry - grade air particle admonisher . We measured air quality meter reading before and after each psychometric test and then calculated the differences . First , we did an ambient test . The BlueAir Blue Pure 411i Max was placed in a closed medium - sized room and left to tend on Auto fashion for 30 bit . After the first 15 minutes we mark a 59 % simplification in particles quantify 0.3 micron , and a 50 % drop-off in airwave pollutant measure 2.5 microns . After another 15 minute , these note value increased to 71 % and 75 % , severally . When we repeated the test in a small room , our results improved by several portion points . Given that we conducted our ambient tests on a Clarence Shepard Day Jr. when the baseline air quality was relatively good , these act are impressive .
We tested the BlueAir Blue Pure 411i Max using a professional air particle monitor.
We also test the BlueAir Blue Pure 411i Max against heavierair pollution . We started by burning 10 matches and then execute the air purifier on Auto mode for 30 second . After the first 15 proceedings , 0.3 - micron particle were reduced by 93 % , 2.5 - micron pollutants dropped by 94 % and the largest 10 - micron particles decreased by 99.5 % . After another 15 mo , these values increased to 99.7 % , 99.7 % and 100 % , severally . When we repeated this mental testing at its highest devotee amphetamine , the BlueAir Blue Pure 411i Max sucked up all pollutants within the first 15 minutes . After half an hour it left us with good air caliber recital than when we started . We find equally impressive resultant role in our incense trial ― we burned five incense sticks and ran the breeze purifier to clean house up the smoke .
BlueAir Blue Pure 411i Max: User reviews
The BlueAir Blue Pure 411i Max is rated at an impressive 4.5 out of 5 stars atAmazon , with more than three - quartern of users give it a full five stars . confident reviews praise this air purifier ’s thickset and light flesh , great strain - cleaning carrying into action , ease of manipulation and fabrication and full time value for money . Many users were also impressed with how still it was . “ On auto care modality you ca n’t hear the matter , ” one buyer point out .
minus review often cite a musty odor coming from the unit , tricky filter changes and that it is easy to damage the pre - filter if not care aright . As one user articulate , “ It generally takes two of us to pull the cloth pre - permeate over the HEPA filter without creasing the fins . And , after an sequence you will surely only do once in your life , never decide to sterilize the cloth cover by washing it in hot water system stick with by a live drier . You ’d think I would have learned my lesson the time I did that to my expensive cashmere sweater , turning it into a garment for my bambino . Did I forget to mention ? wash away the cloth pre - filter under a frigid pat and allow it to melodic line dry . ”
Should you buy the BlueAir Blue Pure 411i Max?
✅ The BlueAir Blue Pure 411i Max is a great budget air purifier for little to intermediate - sized bedrooms . It is compact , voicelessness - quiet , and packed with smart feature , but more importantly , it deport first-class air - clean performance without draining your notecase or redact a strain on your energy bill .
❌ However , fans of synergistic touchscreens , data - packed apps and futuristic design may be unimpressed by the BlueAir Blue Pure 411i Max . This air purifier boasts great public presentation , but it lacks some of the hi - technical school frills of more premium models .
If this product is not for you
TheGermGuardian AC4825Eis a great choice to the BlueAir Blue Pure 411i Max . This compendious strain purifier features leisurely - to - use mastery , a ultraviolet radiation - C sanitizer for added protective cover against harmful microbes and a charcoal filter for reducing odour ―it also cost less than $ 100 .
price at $ 189.99 , theLevoit Vital 200sis another great value option . Its specifications are very alike to the BlueAir Blue Pure 411i Max , but it sport a chunkier design and an additional preferent modal value .
However , for those who do not mind spend $ 229.99 , theCoway AP-1512HHis another air purifier worth looking into . rat by us as thebest air purifier for save vim , this quirky - looking contrivance delivers great gentle wind - cleaning public presentation while minimize vigor use .
BlueAir Blue Pure 411i Max: How we tested
We pass over three hebdomad test the BlueAir Blue Pure 411i Max , assessing its design , feature , performance , connectivity with third - party twist , and rest of use . We also valuate how cheap this air travel purifier is on unlike background using a decibel - count app and check the cost of its refilling filter .
We also direct a serial publication of performance tests to assess its airwave - cleansing capabilities , all of which were done with an air atom monitor , an industriousness - ground level twist able of discover airborne pollutants as lowly as 0.3 micron . We lead off with an ambient aviation quality test , where we ran the BlueAir Blue Pure 411i Max on its auto modality for 15 and 30 minutes and noted the difference in the zephyr character readings over metre .
Next , we do several smoke tests to see how this air purifier handles severe defilement do by burning matches and incense pin . We recorded the change in tune quality readings before and after execute the BlueAir Blue Pure 411i Max for 15 and 30 minutes on different configurations .
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