🏅 Best Air Purifiers for 2021 - Objective Data Based Analysis
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- เผยแพร่เมื่อ 7 ส.ค. 2024
- UPDATE - We've released an updated version of this video here • Best Air Purifiers 202...
We use a laser air quality measurement device to test PM2.5, PM10, & AQI to find the 13 best air purifiers for 2021.
Oransi Mod - geni.us/fZlzs (Amazon)
Molekule Air Pro - moderncastle.com/go/molekule-...
Dyson TP04 - geni.us/WtjL (Amazon)
Dyson DP04 - geni.us/sXnAr1B (Amazon)
Dyson HP04 - geni.us/Cr9tne (Amazon)
Rabbit Air MinusA2 - geni.us/LvwifU (Amazon)
Levoit LV-H133 - geni.us/fguefdc (Amazon)
Rabbit Air BioGS 2.0 - geni.us/zBdnKg (Amazon)
Coway Mighty AP-1512HH - geni.us/6u0K4h (Amazon)
Levoit Vital 100 - geni.us/lCLen1B (Amazon)
TOSOT KJ350G - geni.us/sxeF (Amazon)
Levoit Core 300 - geni.us/x5QTJ (Amazon)
GermGuardian AC4825E - geni.us/cl83cGn (Amazon)
Molekule Air Mini - moderncastle.com/go/molekule-...
Molekule Air Mini+ - moderncastle.com/go/molekule-...
#AirPurifier #CleanAir
0:00 Intro
0:28 Important Features
2:30 Best for 1,000+ Sq. Ft.
4:14 Best for 500-1,000 Sq. Ft.
6:39 Best for 250-500 Sq. Ft.
8:39 Best for 0-250 Sq. Ft.
10:29 Data Comparison Chart
PDF Download of our Air Purifier Testing Data - moderncastle.com/wp-content/u...
Understanding Filter Types
The best air purifiers have multiple forms of filtration to tackle a range of airborne media, like:
HEPA air purifiers: HEPA filtration is the most popular type of air purifier on the market. These filters use an ultra-fine mesh to help filter out ultra-tiny particles, in some cases all the way down to 0.3 microns.
Activated carbon air purifiers: There are not many air purifiers that rely solely on activated carbon filters, but carbon purification is highly effective at helping to remove odors from your home. If odor-reducing features are your main aim, you’ll want to make sure you select a purifier with an activated carbon (charcoal) filter.
Ionic air purifiers: Ionic air purifiers (aka ionizer) use the power of negative-charged ions to attract to positively charged airborne particles in your room and sink them to the floor, where they can later be vacuumed up. Getting these particles out of the air is the first step in preventing airborne illnesses and the spread of germs.
PECO (photo-electrochemical oxidation) filters: This type of filtration is less common on the market, but not unseen. PECO technology is a form of filtration that uses light combined with a nano-coated filter to chemically destroy unwanted airborne particles. Those in favor of PECO technology claim that it may be more effective than HEPA because it destroys the particles, not just captures them.
Check out the full contextual Best Air Purifiers guide here:
moderncastle.com/best-air-pur...
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UPDATE - We've released an updated version for 2022 of this video here th-cam.com/video/RT9hSvDvz94/w-d-xo.html
Oransi Mod - geni.us/fZlzs (Amazon)
Molekule Air Pro - moderncastle.com/go/molekule-air-pro
Dyson TP04 - geni.us/WtjL (Amazon)
Dyson DP04 - geni.us/sXnAr1B (Amazon)
Dyson HP04 - geni.us/Cr9tne (Amazon)
Rabbit Air MinusA2 - geni.us/LvwifU (Amazon)
Levoit LV-H133 - geni.us/fguefdc (Amazon)
Rabbit Air BioGS 2.0 - geni.us/zBdnKg (Amazon)
Coway Mighty AP-1512HH - geni.us/6u0K4h (Amazon)
Levoit Vital 100 - geni.us/lCLen1B (Amazon)
TOSOT KJ350G - geni.us/sxeF (Amazon)
Levoit Core 300 - geni.us/x5QTJ (Amazon)
GermGuardian AC4825E - geni.us/cl83cGn (Amazon)
Molekule Air Mini - moderncastle.com/go/molekule-mini
Molekule Air Mini+ - moderncastle.com/go/molekule-mini
Yeah I had no idea what you were talking about. Lol. All I understood was the expense and the square footage. Now I have to go find out what the upkeep is to these. Like do you have to wash or replace all those filters? Does auto mode mean it turns on or off? Or does it mean higher or lower speed?
Honestly I guess I was hoping for something that I just plug in and it works. Plus some you only have to run a hose thru to clean every few months. I doubt any are that easy. Ugh now I have to research. Lol. 🤣🤣
@@hissonggirlmoni5706 Sorry we didn't better answer those questions. Here are the answers:
Like do you have to wash or replace all those filters?
Basically all filters need to be replaced every 6-12 months. There are very few washable filters that are good.
Does auto mode mean it turns on or off? Or does it mean higher or lower speed?
Auto mode means it's always on, detecting how good / bad the air quality is, and then increasing / decreasing suction accordingly.
I haven't seen any air purifier that would let you just run a hose through it, but the Airdog X3 is pretty close. You wash those filters in the sink / dishwasher and let the carbon filter regenerate in the sun. Read that review here - moderncastle.com/airdog-x3-review/
@@ModernCastle thanks! I have to figure out if buying new filters are like buying a new air purifier every 6 to 8 months. Maybe next time you can compare the machines to a box fan with a filter duct tapes to the back. They says it’s almost as good as the average one. 😲
@@johntorhovtor5244 The few items I've researched from HoMedics don't leave me with a great level of confidence. I'd suggest something different.
@@johntorhovtor5244 If it's a HEPA filter and has a decent sized motor I'd just use that.
This makes me feel good that both of the air purifiers I bought last year are Levoit. I got the Levoit 350 Pet and the LV-PUR131S large space. The LV-PUR131S actually stopped working a year in and they replaced it no questions asked! Great company!
I'm glad to hear it! Levoit are pretty great, especially for the cost.
never buy a levoit
@@jrpgmike You need to say why please!
I have the Levoit pictured in the background and a large room Levoit both in my bedroom. They work incredibly. I can definitely endorse Levoit. I just ordered two new filters for them today. When I opened them they were full of dust. I also have two terrariums in my room. They do a good job at improving smell.
@@ModernCastle How about Homedics 5 in 1 air purifier, does it remove VOCS?
Thanks for insights. A very important characteristic to me is the air purifier's "noise" level. I need to run the air purifier when I sleep . . . . . Most air purifier user manuals list the noise level e.g., the just introduced Blueair HealthProtect line states its noise emissions on its "lowest" fan speed setting is 22 dBA. Consumer Reports ratings of air purifiers always grades the air purifiers on both the noise emitted when running on its highest fan speed as well as when running on its lowest fan speed. Rabbit Air is normally the quietest in every comparison I've seen e.g., the Rabbit Air web site says its MinusA2 SPA-700A emits just 20.8 dBA on its lowest fan setting.
Thanks, Jim. I've been sort of on the fence on how important noise level really is. We've included it on some purifiers, but not on our most recent tests.
But you make a good point here. I'll see if we can start including that in our future purifier reviews.
Vast majority of these are paid shilled reviews and highly suspect this one is as well
Thanks for making these videos, your videos have a scientific approach which leaves me the most confident in trusting your recommendation
You're very welcome.
And thank you very much. I really appreciate that. That's definitely my aim. We try to let the data just speak for itself and make all of our recommendations based on objective usability tests.
Think you will find his reviews are sponsored.His recommendation include the molecule which totally flunked consumer reports test and wire cutters. They even went as far as saying the molecule was the worst they have ever tested. His other recommendation was the Dyson which also totally flunked in the Australian consumer magazine CHOICE air purifier test but funny enough it wins in his test.
Thanks for info! I wish you included of a comparison of how loud or quiet each air purifiers were as well.
Thanks!
In the future we're making a point to include an air purifier noise test. Thanks for the suggestion.
Agreed. One of the biggest problems I’ve had through the years with air purifiers is the noise they make. Especially how after a few months they usually start to “rattle” usually due to lesser quality fans inside.
That's probably the second most important area.
I agree, plus price comparison, and maintenance, before buying a new air purifier I would like to know how often the filters have to be replaced/cleaned, and cost of replacement filters. I currently use a Homedics, and I only put it on when I leave the room as it sounds like a Jumbo jet.
@@ModernCastle You should also consider including "total cost of ownership" (replacement filter cost). Some less expensive options may cost more over time do to higher filter costs.
Thanks for the thorough reviews! I just ordered my Levoit Large Room purifier from your link. Can’t wait for it to arrive!! All the reviews on it look great.
You're welcome! Glad to help :)
Hi,
Between LV H133 and Levoit Core 300, which would you recommend? I am using for it for my bedroom.
In addition, which model do you think will become unavailable..easier? As my current machine..the filter is no longer in market cuz the model is no longer being sold.
Thank you
If it's a small'ish size bedroom, say 12x12' or less then you'll be fine with the Core 300.
If it's a larger bedroom I'd opt for the H133, due to the increased airflow and coverage level.
In terms of filter availability down the road, it's hard to say. Levoit's been around for many years now and they don't seem to be in any danger of not continuing to manufacturer filters. To be safe, I'd say just buy a few extra filters that will cover you for the next several years. Then you won't need to worry about it.
Great video! How would you compare Levoit Core 300 with something like the Philips Series 800 for dust particles mainly?
Thank you!
Unfortunately, we haven't yet tested any of the Phillips air purifiers yet, so I cannot really speak to how they compare.
However, I have generally heard good things about Phillips. I would expect performance to be pretty good.
Hello, what were the initial PM2.5 levels before you turned on the purifiers? I can’t seem to find it in the video nor the website blog page.
We have our full testing data on all air purifiers here - moderncastle.com/air-purifiers/
Just look for that specific model. You'll see a baseline and then what we experienced after 1 hour running the purifier.
Thank you so much for this. Your helpful advice has assisted me with my purchase 😁🙏
You're very welcome! I'm glad to hear it was helpful.
Great video! Would you recommend me to return my levoit LV-H132XR for the levoit 300 you mentioned towards the end of your video?
I’m looking for something similarly priced for a small bedroom. Thank you!
Yeah, probably so. Of all the Levoit's the H132 is the worst by a healthy margin, in my view. The 300 has a better performance and better build quality.
Thank you for your video. I just finished the room renovation and I am afraid of formaldehyde. Is there any product good for eliminating that? Thank you.
Dyson TP06 is the only one that I'm aware of - moderncastle.com/dyson-pure-cool-cryptomic-tp06-review/
But I expect there are others out there.
@@ModernCastleThank you so much !
@@michaelwang3204 You're welcome!
Thank you very much for your all supports in my air purifiers choice time. I'm curious about your thoughts on the Mitsubishi Electric MA-E85r. Thank you from now.
You're welcome!
Unfortunately, I am not familiar with that air purifier and have not tested it. Sorry :(
can you compare the blueair 311 auto to the picks on this list? i was thinking of buying one but now now i’m not sure
We haven't tested BlueAir, but from what I've read and watched they do seem great. I imagine the BlueAir would probably have made our list somewhere.
We're going to try and test a BlueAir later in 2021.
What about the Coway Airmega 300/400 and the IQAir GC Purifier? I have both and would be interested to see your opinions on them!
Unfortunately, we've not tested those brands.
I've heard good things about Coway and IQAir, so there is a good chance they would have made our list had we tested them.
We did recently test the IQAir Atem, which we found to be amazingly well built and designed. It's performance was quite good as well. You can see that review here - moderncastle.com/iqair-atem-review/
Thank you for this video! Please consider the Sensibo Pure for a future review or comparison. Landed here after searching for one. Thank you!
Thank you! We'll take a look at that model.
Great video! Very informative! have a Toshiba Smart Wi-Fi Air purifier that I bought on Amazon during their Prime Day sales. I love it but I need another one for my upstairs area. Trying to decide between a Dyson TP04 and a Winix 5500-2. I probably will buy the Winix because it is more affordable.
Winix definitely the better value. But hard to go wrong either way.
Winix 100%
After your previous reply I checked this one instead any thoughts.
I've been looking at the Winix 5500-2, this is for a small room 9x10 and getting rid of cigarette odor "I
smoke 15 to 20 cigarettes a day" can you possibly let me know if this
will keep my room odor 'gases' free, I found the price reasonable and
with the charcoal filter + Hepa should do the trick your input would
much appreciated..Thanks
The Winnix would definitely make a noticeable dent. Just make sure you have it on high, especially while smoking, and replace the carbon filters fairly regularly.
This was so educational! I started not knowing what to even look for. Thank you!
You're welcome!
Now I am gonna dream about him walking with me in the store helping me buy the best one for my son's bedroom.
We're here to help however we can :P
Great video may thanks. I liked the full comparison list at the end. A PDF download of that would have been a great option.
Thanks!
Here's the PDF - moderncastle.com/wp-content/uploads/2021/06/best-air-purifier-data.pdf
Thanks for the suggestion. I was debating if anyone would want to see that or not, but at least I know there is 1 person! :D
@@ModernCastle I had paused the video to take a screenshot, but thanks for the attachment. Also I know several comments have asked about noise and price points, so maybe just add an extra two lines? (Just for next time when you get through your other projects) Again, thanks for the info 😊
@@nicoleayers5042 Noise we'll definitely add in our 2022 video (which we're starting to work on now)
Price points unfortunately we won't be able to add...except for perhaps a pricing tiers. Amazon won't let us show prices in these videos.
hello ! thank you for the video. what would you recommend if im specifically looking to remove a smoke smell ?
and if im targeting 2 small rooms in particular would you recommended 2 small and cheaper purifiers, or 1 in the middle of the appartment would be better ?
It would be better to have a smaller unit nearer to the smoke. So probably 2 small units.
I would suggest the Levoit Core 300 - amzn.to/3mMzgoX
It's budget friendly and compact.
However, it is not a miracle worker. Removing smoke at scale is arguably the most difficult thing for a purifier has to do. Exceptional performance at smoke purification really doesn't start until the $500+ price range. That said, the Levoit Core 300 is a good place to start...if you're happy with the performance then you can save yourself a lot of money.
@@ModernCastle thank you very much for answering questions🙏
@@fhmphantomzz you're very welcome!
I was thinking about using a purifier to place around the electronics of my home theater/gaming consoles to reduce dust accumulation. It's in a large, open concept room, but would it help if it were located alongside then electronics?
Yeah, that makes sense. If it's closer to your electronics it will draw in airborne dust that's floating and more likely to land on your electronics.
Curious about the AirDoctor. Any plans to test that one?
No immediate plans, but it's on our list. From what we've read it does some to be an excellent purifier.
Which would you recommend for a room that gets very dusty 🤔 room size would be around 350+ square ft. I was considering the mighty but idk now looking at your data.!
Coway Mighty would be fine.
Though I'd personally opt for Levoit Vital 100.
In general I just really like Levoit. Excellent value purifiers. The Levoit Vital 100 is less expensive than the Coway Mighty, but also just as strong of a performer, but covers more area. Feels like a no brainer to me.
For a very small apartment and a budget friendlier price, which one would you recommend the most to me?
Levoit LV H133 - amzn.to/2UPUYwA
It covers a little over 500 square feet. And it's easily the best value per square foot coverage.
which one of these would be great for eliminating mold spores in a small apartment ?
Any of these will handle that with ease.
Rabbit Air BioGS would be my first pick for a small apartment - amzn.to/2LhZ0Fp
Thank you so much. What is the cancer warning at the bottom on some of these? I read some omit a chemical. Is that correct?
I don't know what all of the warnings are about, but I think what you're thinking of is the ozone emission on the air purifiers that also include an ionizer. That is correct.
@@ModernCastle Thanks you: )
@@Msthoro1 You're welcome!
Have you guys ever tested the bissell air 320? I bought that filter and I'd like to see how well it works
Unfortunately, we have not. Sorry :(
For the GermGuardian AC4825E, what is the level of ozone emitted when the UVC setting is turned on ?
Zero. UVC bulbs do no produce ozone.
So my question is I have a central heat and air ,it get very uncomfortable to breath without a
Humidifier,and they say it's not a good idea to use a humidifier,so
What should I do? I do use the humidifier only at night in bedroom, use the one in livingrm.
during the day, is that ok"?
Awaiting for your help, thank you for this test on air purifiers,Priscilla
Who says it's not a good idea to use a humidifier?
If your air lacks humidity then it's perfectly fine to use one.
Please review Air Doctor Pro...it's the one I have, gotta see if it's junk or not lol.
Great detailed video. ...Any plans to test the affordable Ikea FÖRNUFTIG Air Purifier? Thanks!
Thank you!
I actually didn't realize IKEA made air purifiers. Thanks for the suggestion. We'll take a look at it!
@moderncastle Based on your recent review of the Mila Air purifier on your website, I would assume that it is one of the best ones compared to the models shown on this video, maybe even the best one in terms of performance/value. Am I wrong or if not what's your absolute top recommendation?
It would definitely be on this list.
As far as best performance vs. value, again, it's hard to say if it's absolutely #1, but it's certainly among perhaps the top 5. 1,000 square feet coverage for around $350 is indeed a solid deal.
However, I do think their value takes a bit of a hit due to the cost of their filters. Their filters, while excellent, are more expensive than many competitor filters I've seen.
@@ModernCastle I've finally pulled the trigger and bought it on their website for $279 with a critter cuddler filter (coupon applied + 1st filter free when you subscribe). This specific filter has HEPA + heavy-duty carbon filter so I hope it will work well to get rid of the pet smell in my apartment. The pros outweigh the cons IMO and the devs are working hard on improving the app based on what I read from other users feedback.
@@jean-yveslamour4631 Sounds good! I expect you'll love it. Despite my note about the filters being more expensive, it is a really cool purifier. I'm actually using it in my bedroom currently.
@@jean-yveslamour4631 mila are terrible air purifiers. I would take modern castles reviews with a grain of salt as they appear to be sponsored
@@Ljavids2 Most reviewers are sponsored these days... I love my Mila and it works great for my needs. I believe they genuinely care about their customers based on the interactions I've with their support team. Product is not perfect but they're improving app by adding new features regularly. Always take people's review with a grain of salt (especially the extremely positives and negative ones). P.S: stating that they're terrible air purifiers doesn't help much BTW...
I have a 1,200 sq ft home. We have three large dogs that track dirt/dust around the house so I’d like one that can handle heavy dust and maybe help with pet smell too. Thinking about getting more than one to put smaller ones in the bedrooms, but which air purifier would you recommend for our a large high traffic living room area?
Any that cover more than 500 square feet would be a good place to start.
Here's the best value pick, in my view - amzn.to/2NTV6Fb
I have a 1200sqf upstairs downstairs condo, should I get one lage air filter to put downstairs or two smaller ones?
I'd personally go with 2 smaller ones. You end up with better coverage, as you can place them at opposite ends.
Perhaps consider 2 of these - amzn.to/3l9iQnU
Hi there what do you think of the Hathaspace HSP001 Air Purifier? Thank you!!!
We tested it here - moderncastle.com/hathaspace-hsp001-review/
Overall, excellent performance, especially for the money.
Nice video, thanks. I’m actually debating Levoit 133 or Winix 5500-2, any suggestions?
Thanks!
I'd opt for the Levoit 133. In terms of value of the money, I think it's pretty hard to beat.
Even so, I have heard good things about Winix. I have no reason to believe it's not a solid purifier.
@@ModernCastle thanks. I’m getting 133😊
@@sharonyang1915 I don't think you'll be disappointed.
I have the winix pro. It's outstanding
Great video. To clarify, am I correct that in order to filter viruses out of the air, a filter has to be able to go down to 0.1 microns as opposed to 0.3?
Viruses range in size from 0.02 micros to 0.5 micros (see here - www.news-medical.net/health/The-Size-of-SARS-CoV-2-Compared-to-Other-Things.aspx#:~:text=To%20date%2C%20research%20has,large%20as%20500%20nm.)
Also, viruses can attach themselves to lighter than air particulates to become airborne. Removing that particulate from the air would then also remove the virus.
Needless to say, a higher grade HEPA filter that removes even smaller particulates is preferable, but you will still get a reasonably good effectiveness out of H12 / H13 HEPA filtration.
Take his reviews with a grain of salt as there highly suspect.
I am most interested in eliminating pet odors from the living room and bedrooms. Would you recommend the Levoit Vital 100 for multiple units in a household?
It is fairly budget friendly, so that's a big plus. It's definitely not the absolute best out there...but the performance for the money, it's solid. If you were going to have 3-6 of these around your house and keep them running / well maintained it would work well.
Just remember, the carbon filters are what allow them to reduce odors. So you'll need to replace those as needed to keep bad pet smells at bay.
The best ones are the Coway 400 and the Winix 5500-2. Blue Air is also good.
I bought a Dyson Pure cool it's 👍
Agreed but I notice some reviewers don't mention the winnix which I find curious
@@bear693 ozone leaks
@@steveheymanmishka1892 everything Dyson is overpriced.
IQ air is the best of the best, yes, it's loud as hell at max settings but it would suck the smoke out from a burning house. I have a dyson and IQ Air and yeah the dyson is good but nothing touches an IQ Air, the filters are just massive
Great video. Thanks for the info. I was surprised that the medify air brand didn’t make the cut. Was it tested as well? Just curious because it claims a heap 13 filter that supposedly filters down to .01 micron. Thanks again.
We hadn't tested the medify at the time we did this video, but we did test it some months later.
Full review here - moderncastle.com/medify-ma-50-review/
Short answer, it's fantastic and it will definitely make our best air purifiers of 2022 video.
@@ModernCastle thank you for such a quick reply.
@@Southshorerider My pleasure
Hi 👋 I currently did some wood stain in our house it isn't a big area of wood still we needed to let the floors air out all of fumes and gasses leaving the floor I seen many people say air purifiers help the smell after the wood cures I'm really confused on which one I should buy to help with the smell
When it comes to smells... more carbon + more airflow = best smell reduction performance.
The list here - th-cam.com/video/iAwxq5ALTvk/w-d-xo.html - shows the coverage area and which ones have a carbon filter. I would suggest buying that one that best matches your coverage area and budget.
Does anyone know anything about Air Doctor Air purifiers? Please advise
Have you tested and reviewed the Westinghouse 1701? Would love to hear your thoughts on that one!
Unfortunately, I have not yet.
Have you had a chance to test the levoit core 400s? I'm I wrong to assume it would perform similar to the levoit hv-133 but with alexa?
Yes, you can find our review here - moderncastle.com/levoit-core-400s-review/
The performance is similar to the HV-133, however, the HV-133 was still better.
Very helpful. Thanks for the review
You're welcome! Glad it was helpful!
is the device able to purify the air of total 800-1000 sqft in a single open space/room ? or can it be the total living space say of an apartment for example with multiple rooms ? how effective are those in purifying the total apartment space ?
The more open the area the better the purifier will able to do.
I've not seen any concrete data on a single centrally located air purifier pulling air all the way from bedrooms and elsewhere around the house.
In general, I expect more open areas and areas physically closer to the unit will get the best purification performance.
Are these good for odor neutralization (up to 1000 sq ft ones)?
The Oransi is definitely the better option for odor neutralization that also does 1,000+ square feet.
Molekule Air Pro isn't bad, but not quite as good in my experience with respect to smells.
Which one would you recommend for a bedroom? I'm having trouble deciding.....I mainly want it for allergies and I don't want to spend anything above say 300.
I would buy whatever one is best suited to your bedroom's size.
Levoit Vital 100 - amzn.to/2FyzJ7i - would be a good choice, as long as your bedroom isn't enormous or open concept.
@@ModernCastle appreciate you!
@@Mario-pm3re You're very welcome!
I've been looking at the Blueair Blue Pure 411 Auto Small Room Air
Purifier, this is for a small room and getting rid of cigarette odor "I
smoke 5 to 6 cigarettes a day" can you possibly let me know if this
Blueair will keep my room odor free, I found the price reasonable and
with the charcoal filter + Hepa should do the trick you input would much
appreciated..Thanks
It would help, but probably won't be the miracle worker your hoping for.
I haven't tested the Blueair 411 yet, but just looking at the size of the carbon filter...let's just say I'm worried. It's just not very big. When it comes to smell / smoke it's all about the amount of carbon in the filter. You need a purifier with a larger carbon filter and good airflow to deal with smoke. 411 has the air flow, just not a big enough carbon filter, in my view.
Hi I've been on the hunt for an air purifier for my apartment due my folks all being heavy smokers. Which air purifiers would you say would probably be the most efficient with sucking up and getting rid of cigarette smoke?
Smoke is one of the hardest to eliminate, because the smell is so strong and the particulates are so small.
The Oransi Mod would be my #1 - amzn.to/319Bhj8 - it has a MERV17 HEPA filter, which is better at removing ultra fine particulates.
@@ModernCastle Thank you!
@@Anonymous92838 You're welcome
Thanks for the air purifier reviews! How long does the filter for each of these last till it requires replacement?
Depends on the level of usage. I'd say around 12 months is pretty typical.
If you have a super dusty home and/or run it on high / more often then perhaps as short as 6 months.
@@ModernCastle Thanks very much for your reply!
@@randallsantos You're welcome!
@@ModernCastle how do you know when to replace it
@@Ohkeh640 Most have a filter replacement indicator light. When that goes on you know you should replace.
Which one of these also measured AQI, PM2.5 & 10, etc? Which would you recommend?
The Dyson TP04 and DP04 provide those measurements, as does the Molekule Air Pro. Some of the others provide some of those measurements, but most are pretty basic in terms of the data they provide.
I'd recommend the best performing purifier that's appropriate to your space. Oransi has excellent coverage, but may be overkill if you live in a small apartment. By the same token, a small purifier can work well for a single room, but isn't always ideal for an entire home.
@@ModernCastle that's what I ended up getting. We just got home with two Dyson DP04 :). Granted, it doesn't have as much sensors (missing Co2, air pressure and ozone) as the uHoo but it's close enough
@@clixt984 Nice. I hope they work out well for you!
@@ModernCastle I hope so too! These Dysons are pricey haha.
Hi, I noticed that the Levoit Air Purifier is basically hollow in the middle do u think it would be a bad idea to place additional filter media (like the purrified air filter media) inside of it to get an even greater ordor reducing effect but with a levoit (P350)? I would still keep the levoit filter there as well. I have a bunny and her pee is very potent, the hay gets dusty and of course she sheds so I was looking for an air purifier for my small space that deals with dust, hair and her smell (my space is only 90 sqft though I will move to a studio apartment this summer likely to be 200-ish sqft). Thank you so much for making this video!
Hrm...good question. I'm not really sure. Most likely it will negatively impact the air flow...which could make the HEPA perform worse also.
I probably wouldn't do it.
any idea about the Breathe Sans - Air Purifier. it says its a HEPA-13 and is $300 on sale from $450. I'm looking to combat a smoker in the house.
Unfortunately we haven't tested that model yet. I've also never heard of that brand, so I don't really have an opinion.
Which one of these can use basic generic boxed based hepa filters.
None of them I would guess
There is no standard sized HEPA filter that would fit
They are all custom sized
I am looking for the largest coverage air purifier??! Which one would you recommend.
Medify MA112 vs. Levoit S600 ?!
Honestly, it's a toss up. I've tested models from both brands and both performed extremely well. I'd buy whichever one is cheaper.
hey bro, your video is awesome. i have one recommendation, a different thumbnail pic. thanks for the info!
Thanks very much for your kind words and the suggestion.
Just changed out the Thumbnail...hopefully this new one does better!
Did you make review of Venta airwasher vs hepa purifiers + humidifiers?
We haven't tested the Venta yet.
Thanks for the video! Are you able to do a test for Blueair's Pure Fan Auto as they mentioned that they do better than Dyson HP04, DP02, TP04 on their website?
Thanks for the suggestion. I can add it to our list.
@@ModernCastle Thank you! Looking forward to it.
@@ireneou8228 You're welcome!
What's better for odors, ionizer or ozone units?
Not sure I understand the question. Some ionizers produce ozone, others don't. But what is "ozone units"?
Which would you say is the Miele of Hepa purifiers?
Great question!
Probably Oransi. Both Oransi and Miele pride themselves on construction, build quality, and a simple (but extraordinarily effective design).
Thanks for your video, it is really nice!
You're welcome! I'm glad you liked it :)
Where does my airmega 400s stand on this list it covers 1560 sq feet!?!?!…. Any comparisons?
It's not one we've tested, but if it's anything like the other Coway we reviewed then I'm sure it's a solid unit.
Do you intend to do a rabbit air a3 review @ModernCastle?
Yes! Definitely.
Working on get a unit for testing now.
Why wasn't BISSELL Myair Pro Air Purifier on the list?
I need one specifically for litter dust from my 7 cats. I vacuum twice a day and the amount of dust and pet hair I pickup is disgusting. Would an air purifier help with this?
Any of these:
Buy Oransi Mod - geni.us/fZlzs (Amazon)
Buy Medify MA-112 - geni.us/3unIMq (Amazon)
Buy Rabbit Air A3 - geni.us/uhXbxS (Amazon)
But it pretty close to the litter box and just leave it on 24/7. It'll make a significant difference for both dust and odors.
Nice Video! Was wondering how come the Blueair purifiers did not make your list?
Blueair didn’t pay him enough
It’s not about air quality here but statistics claims.
I know, it's the best HANDS DOWN! All others are a waste of money as you could make one yourself that is just as effective!
@@jacichepil851 how do you make one yourself?
@@JoesGuitarCafe a box fan a top of the line furnace filter and some tape to tape the filter to the fan. This was done in a CBC video and they tested it against a variety of what is on the market.
Hi @Modern Castle , any suggestions on what air purifier would work well in a newer 2014 apartment, noticing I have to dust often 750sq ft.
Almost any of these would work, but the Levoit LV-H133 - shop-links.co/cfPyMsday3P - is the best value.
It's just a high air flow basic HEPA purifier. Great at removing dust.
@@ModernCastle ty!
@@julieannagoddard1352 You're welcome!
This is an excellent video, thank you!
You're welcome! Glad it was helpful.
Thanks for validating my research 🔬
You're welcome!
Hi I have a small bedroom like a bit bigger than a most dorm size rooms.😂
So what will help with all the most with all the dust in my room.🙏🏽
Levoit Core 300 is perfect for that size - amzn.to/2ZRxCc2
@@ModernCastle Ok thanks for the help and which filter should I use when I need to change the filter in 6 or 8 months?
(That helps with all the dust)
@@AstaIsAMonster Just the standard HEPA filter will work perfectly fine. Here it is - amzn.to/304pftZ
Thanks for this. Does the HEPA filters destroy the air pollutants or does it just capture them? I’m asking since in most cases in air purifiers there are usually secondary release when the filters get saturated
HEPA filters capture particulates
I understand it captures, but does it kill the particulate and convert to “fresh/healthy air”
@@rejoyceozieme HEPA filters only capture particulates, they do not "kill" them.
But it is false to say that by not "killing" the particulate that it is not creating "fresh/healthy air". HEPA filters are by far the most widely used and effective form of air filtration and purification, trusted by hospitals, surgery centers, clean rooms, and numerous other sensitive areas.
See the following for further info
www.webmd.com/allergies/hepa-filters-for-allergies
www.epa.gov/indoor-air-quality-iaq/what-hepa-filter-1
Wish we could see a test for Xiaomi mi air purifier pro h which should compete with LV-H133 that I have or might even have similar performance to LV-H134 who knows! Only test will show.
The good thing about Xiaomi purifier is the smart features and the OLED display, but it doesn't have perfect tornado design of the levoit purifiers which helps in getting the cleaned air to every corner of the room.
And thanks for the very informative video which makes me happy to own LV-H133 (which I actually bought just after I saw your tests).
If we get a chance to test a Xiaomi we'll definitely do a review.
Given what I know about Xiaomi as a brand I suspect their purifier would be just as good as Levoit.
And thank you for your kind words!
very informative! have you reviewed the levoit 400s?
Thank you!
Yes, our Levoit 400s review is here - moderncastle.com/levoit-core-400s-review/
@@ModernCastle thank you so much! i really like the Levoit brand. Have you done a review on the new Core 600S? It has a very good CADR. I am thinking to purchase the 400S for my master bedroom and the 600S for my living room/kitchen/dining area. I believe it's a new model, at least that is what Levoit told me when I emailed them about the filters. They are very responsive. I'd really like to get your opinion/review on the 600S. thanks in advance & happy new year!
@@enc67 I haven't tested the 600S, but given all of the other core units we have tested, I would expect the performance to be solid.
Can you please review the Uribe air purifier when it comes out?
I'll see if we can get one.
I’m thinking of getting the Levoit Vital 100 for my bedroom, but where can I buy that specific filter when I need to change it?
You can buy it here - amzn.to/3lZ2rnW
@@ModernCastle thank you! I’m buying it rn! :)
@@xash_ashx You're welcome!
What about the IQAir Health Pro 250? Would love to have it in the comparison.
If we had tested the IQAir HealthPro it would have almost certainly been listed as a top choice in this video.
We recently tested the IQAir Atem here - moderncastle.com/iqair-atem-review/ - we were really impressed with the design, build quality, and performance.
Looking at the specs, hardware, and price of the HealthPro, there is no reason to think it wouldn't be an absolute monster and top recommendation.
@@ModernCastle thanks for the answer and the link. I'll go check it out now.
@@js_tales My pleasure
I just moved into a basement, it seems like there’s a lot of trapped air down there. Which air purifier would you recommend? I’m seeking the best purifier that gives great space to breathe.
For a basement I would go with this one - shop-links.co/cfPyMsday3P
Big HEPA filter, lots of air flow. Turn it on medium to medium high and then you can just pretty much ignore it.
You might also consider a dehumidifier (amzn.to/3yLs00u) if you think humidity is an issue. More water in the air means more stuff that can easily float in the air (dust, mold, smells, etc.)
What do you think about the products sold at Costco? And what can you tell us about the DEHP warning that attaches to some air purifiers?
In general, I'm a fan of Costco. However, I haven't tested any of their air purifiers, so I really cannot say for sure.
As far DEHP and Prop 65 warnings, I guess I am personally a little incredulous towards such warnings. In my view, they are so broad that they really aren't helpful or necessarily indicate that the product is dangerous. The underlying chemicals / materials that were used to make them can be dangerous, but only in certain situations.
All that said, I also don't know much about DEHP and what specifically would even trigger a prop 65 for an air purifier. There's just nothing within an air purifier that strikes me as a red flag health issue (excluding ozone, which you almost never see anymore).
Hope that helps!
I have the Homedics 5 in 1 air purifier, is that one good?
We haven't tested any from that brand. I also don't know much about them. Sorry I cannot say.
In the future pls make a review of Homedics, Rainbow and Ritello. Thanks
@@richardryanconcha4217 Well add those to our list
are these better than ion positive and negative air purifiers?
In most cases, yes.
Ionization can work, but it's more nuanced and it really depends on how the technology is deployed.
HEPA on the other hand is an established technology with nearly 50 years of proven effectiveness.
Ionization is bad for health, can generate ozone
Can you review the Mila air
Purifier.
Here you go - moderncastle.com/mila-air-purifier-review/
Can you give us some info for the LG puricare 360? I cant see any analysis on in. PLS @ Modern Castle
It's not one I've tested, but looking at the specs and product page it does look amazing.
However, $1,300 for an air purifier is pretty steep...especially in that it only covers 512 square feet. I just doubt it's worth the money.
@@ModernCastle I am looking at the singe model and I can get it for a price of 500 euro with a dicount. It is more than ineogh for my living room and for my bedroom. What do you think when you have that info in mind? Thank you very much for the responce! I use a test model curently and i like the qunatity of air that it delivers compared to what i ve used before.
@@stoychomavrov8414 At that price it's certainly a better consideration. Again, I haven't tested any LG purifiers, so I really cannot say for sure.
Even so, based on everything else from LG I've tested and used over the years there is no reason to think it would be anything but excellent.
Please have a chart to compare and see which one the best
Chart is right here th-cam.com/video/iAwxq5ALTvk/w-d-xo.html
Great video! Any thoughts on Alen purifiers? Specifically the 45i or 75i?
We haven't tested Alen yet, but from everything I've read and seen they seem to be amazing purifiers.
I would expect them to be a fantastic purifier when we do get the chance to test them.
@@ModernCastle this is my exact question because the price difference of all these purifiers don't make a lot of sense. I don't mind spending a lot of I really am getting the best quality.
@@evalovestolove6591 The difference in price really comes down to air flow / coverage level, usability features (smart integration, auto mode, etc.), and filters.
More air flow and more coverage level = more expensive
Better / more usability features, but especially smart / app integration and auto mode = more expensive
Thicker / better / higher grade HEPA filters, thicker / heavier carbon filters, and other advanced filters = more expensive
The more of these factors you stack together, the more expensive they will be. In terms of performance, they are all good performers in this video (for the coverage level to which they were designed). So the easiest way to decide is to go here - th-cam.com/video/iAwxq5ALTvk/w-d-xo.html - and find the purifier with the coverage level and specific usability features you need.
What’s your thought on iWave house purifier
Unfortunately, I have not yet tested that brand.
How do all of these compare to the “Shark Air Purifier 6 True HEPA with Advanced Odor Lock”? Which ones are better than this Shark at that $250 price ?
Unfortunately, I haven't tested the Shark purifier yet. Not sure how they compare. I can add it to our list though.
Is a high or low pm 2.5 better?
Lower is better for PM2.5, PM10, and AQI
What is the cheap air purifier for smoker ?
Levoit Core 300 - amzn.to/33S4eQ6
It won't be a miracle worker, given the simple fact of the air flow, but it has a robust enough carbon filter to make an impact.
You should have added it's only for the USA market. I don't see the Braun, AEG, Philips, DeLonghi air purifiers.
Fair point. I'll make that distinction in future videos.
Basically everything we review on this channel and on our website is primarily US-based. Some do have a global reach, but if it's not available in the US we probably are not going to test it.
Wonderful review. Thank You. Much Love everyone.
You're welcome!
Can you review the sqair purifier by smart air ?
You can find our test and review of the SQAir here - moderncastle.com/sqair-review/
Also, does the carbon filter pose any threat in the long run? Thanks
No
Going for the levoit lv h133, does anyone have experience with that one?
I do
Review here - moderncastle.com/levoit-lv-h133-review/
whys my GermGuardian CDAP5500BCA not on the list?....its great!
We only considered models we've tested or are extremely familiar with.
Based on the spec that does seem to be a great purifier though.
HEPA Air Purifier with PM2.5 5 Stage Filtration & Air Quality Sensor is the one I've gone for 900 Square feet watching this video helped me pick this one out and it's only about 70 GBP for people who live in the UK.
Glad to hear the video was helpful!
I’m looking for a purifier that can handle over 800 square feet and is bird safe. Any recommendations?
I'd go with the Oransi mod - amzn.to/33MUNq9
Tosot and gree are the same brand. The reviews speaks for itself, they've done good a great job.