AllerAir

AirMedic Pro 6 Ultra Air Purifier

AllerAir AirMedic Pro 6 Ultra Air Purifier

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Overall

#138 in

Air Purifiers

according to Reddit Icon Reddit

Sentiment score67% positive
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Last updated: Jun 16, 2026

Reddit Reviews

Reddit IconRobbie_athletics87
2 months ago

I would avoid airpura because their after service is poor (speaking from personal experience). For odors, especially marijuana and smoke I strongly recommend Allerair. North american brand which uses large amounts of activated carbon and strong fan to cover large rooms. Mine has been working flawlessly over a decade.

2 months ago

Mind you that I went for a stronger air purifier a few years back as I reside in an area where wildfires occur regularly. I chose to go with heavy carbon approximately 35lbs. I went with the Pro 6 ultra smoke eater.

3 months ago

Allerair purifiers all the way. I don’t recommend Airpura, their after service is poor i heard

3 months ago

I own 2 allerair units, thinking of buying a 3rd one for my cottage. I love my units. I have been using it for years now, and do filter changes every 2 years. Customer service has been very good to me so far!

3 months ago

Decibles ratings has been very good, use one in the kitchen and main living area on the 2nd floor. It’s backround noise, never been really bothered by it. Obviously if you put the speed on the highest setting, you will definitely hear it. But on medium to low, it is rather quiet

3 months ago

I would strongly suggest allerair air purifiers for anything regarding Voc’c, odors and wildfire smoke. For these pollutants you need an airpurifier that has a lot of cfm and activated carbon. Allerair has these essential requirements. I have used austin in the past however i figured their carbon quality was below par and less quality.

3 months ago

Not enough carbon. Allerair air purifiers that i use has 30-33 lbs of carbon. Strongly recommend for VOCs and odors. Cheers!

2 months ago

If you have the budget, i would suggest allerair air purifiers. In highly congested areas, where there is traffic, people, construction, etc and the air quality is really poor. I can’t even start to imagine how people live in these areas with windows open. Reality is, any building typically circulates air from outdoors/indoors. So individuals air purifiers is a must to remove pollution. The good thing about allerair is their service and the fact that filter changes are done every few years. If you have a budget for an air purifier, allerair is the way to go and you won’t regret it! ;)

Reddit Iconleabailz
10 months ago

I feel for you, OP. I am an allergic-to-everything person to the point that I've needed to move homes to get away from paint, varnished wood, carpet, etc. The biggest trigger for me, though, and maybe for you is any centralized heating and cooling system. The systems' filters don't matter - the room's unfiltered air is also being blown in your face. I haven't found a purifier that can offset this problem. I don't use ACs and all my heat is water-based or electric. I experimented with Dyson - if it's the model that provides heating or cooling, there is a chemical in the device that can cause reactions. You can also be sensitive to the material in any carbon filter, like coal. The imperfect journey continues, but I ended up getting a custom purifer from Aller Air and I use it in the same room as a Coway HEPA. One for gas and chemicals, one for particulates. It still doesn't save me completely from my dusty old building, but I can now be confident that it's the only issue. Good luck!

Reddit IconBoth_Dragonfly_8040
9 months ago

I bought the airmedic pro 6 with vocarb filter which is rated to 1200 sqft and has 28 pounds of carbon impregnated with potassium permanganate. The performance is mixed. Placing the air intake on the bottom of the unit is a sub optimal design, it doesn't draw in air efficiently like units that have side 360° intake. Anything above medium is unbelievably loud. I run it in my bedroom, and on the days the Volcano erupts and there's a ton of SO2 in the air I'd say it improves indoor air quality by about 50% Meaning I still feel the effects but not as severe. Because my windows are somewhat leaky and the air intake is weak and inefficient it simply can't keep up with the pollutants that are constantly entering the room. Was it worth $900? Just barely.

10 months ago

Regarding your comment about potassium permanganate potentially off gassing as it saturates and loses efficacy, can you please elaborate? I own an Allerair pro 6 unit and opted for the Volcanic Gas carbon mixture that is impregnated with KMnO4, and am concerned as I run it in a room where my twin infant girls sleep. How will I know if it is offgassing? Will the super Hepa filter surrounding the carbon filter catch the particles if they are released (guessing not, given gasses require carbon for removal).

9 months ago

A few months ago I bought the Allerair airmedic pro 6 with vocarb filter which is rated to 1200 sqft and has 28 pounds of carbon impregnated with potassium permanganate. The performance is mixed. Placing the air intake on the bottom of the unit is a sub optimal design, it doesn't draw in air efficiently like units that have side 360° intake. Anything above medium is unbelievably loud. I run it in my bedroom, and on the days the Volcano erupts and there's a ton of SO2 in the air I'd say it improves indoor air quality by about 50% Meaning I still feel the effects but not as severe. Because my windows are somewhat leaky and the air intake is weak and inefficient it simply can't keep up with the pollutants that are constantly entering the room. Was it worth $900? Just barely. Wondering if Airpura will work better with 360 degree intake?

Reddit Iconpan567
7 months ago

Most home-grade pufifiers are geared towards removing particulates. Such purifiers don't remove odors unless they are specialized units with large carbon canisters. The ones you are considering will move the odors around, and this may help dissipate it (just as any fan would), but they do not contain nearly enough carbon to remove odors. While these products claim to remove odors, these claims are, at best, *heavily* inflated. An example of a unit that will remove odors (and volatile organic compounds, in general) is the AllerAir AirMedic 6 with a 40lb carbon canister filter. This is a large, expensive, loud unit, that uses a lot of electricity, as is the case with all purifiers that can effectively remove odors (as they have to move air through a deep carbon bed, which requires a powerful motor to do so).

2 months ago

None of the consumer grade air purifiers are BIFL. For most, I recommend the Coway 1512AP. It's a good design, with excellent efficiency, acceptable noise levels, good airflow, and there are plenty of quality aftermarket filters available for it, which significantly reduces the operating costs over multiple years. Depending on the size of the space, just buy multiple units. (For optimal performance, each covers about 350-400 square feet.) Multiple smaller units are more effective and generally cheaper than buying one very large unit. If you want BIFL, AllerAir products are BIFL, but they are super expensive, have very high operating costs, are loud, are not energy efficient at all, and they are geared more towards those looking for VOC control in addition to controlling particulates. This is a specialized product, but it uses commercial components due to its fundamental design, and such components make this a true BIFL product. Also, you can build your own purifier for cheap. It's called a Corsi-Rosenthal Box, and it will do exactly what any of the consumer-grade purifiers do, which is removing particulates (Note--***none*** of the consumer grade purifiers contain enough carbon \[or use the correct carbon layout\] to control VOCs or remove odors through adsorption.)

Reddit Iconsweetnnerdy
9 months ago

Mine is out of reach for most people, but im about to have 3u3 in the middle of wildfire season, so i had to invest in what actually works on the smoke. Allerair Airmedic Pro 6. They are *very* expensive. But wildfire smoke requires at minimum 20lbs of carbon. Mine has 34lbs. For a normal, everyday animal hair/allergens model, Oransi Airmend is great.

Reddit Iconbluelightning1535
5 months ago

AllerAir. They come at a variety of sizes and price points but all have the same basic design. Even their smaller model does a good job. They can be pricey and it's an investment. They do not make pretty, electronic units with digital readouts or app connections. This is a metal housing (painted white) with a very large, heavy filter inside, and a motor with a mechanical fully adjustable rotating speed dial. I've had good luck with longevity of the filters and I am still on my original filter after a few years. The large, heavy filters take care of some toxic gases as well as your typical everyday allergens, dust, and pollutants. It's a different breed of filter than you get from Winix and Coway and the others who make units with HEPA filters. Their major competitor is Austin Air. The disadvantage of Austin Air is their motor only has three speeds and the medium and high speeds are loud. I had terrible luck with Austin Air filters not lasting long.

Reddit IconCaprichoso1
5 months ago

For best VOC removal, such as mycotoxins, you need a lot of absorbent media. Checkout Airpura, Allerair, Austin, IQAir. All are in the $1k range. I'm unsure whether any filter will eliminate mold sensitivities. Did see an improvement when upgraded my Austins with Immunity Machine filters but molds still aren't totally controlled. There are clinics which can treat mycotoxin sensitivities. Can be quite expensive.

about 1 month ago

Those units have very small carbon filters. They either will be ineffective or won't last that long. A good VOC filter has 10 or more pounds of absorbent media and run in the $1K range. Checkout Airpura, Allerair, Austin, IQAir. Just be aware that the VOCs will only be reduced in the bubble of clear air around the filter. If you have a very large room multiple filters may be required.

Reddit Icondonutsfordoge
11 months ago

Allerair is excellent as well and cheaper than many if not all of the others with as good or equal in build and performance.  

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