[Expert Recommended] Best Air Purifier For Weed Smoke

Last updated on March 18th, 2022 at 06:05 am

Smokers, whether tobacco or marijuana, are tired of the smell that lingers long after stubbing out your cigarette. What if we say, no more worrying about smell with the best room air purifier for weed smoke? An air purifier for weed consumers can save them from a lot; smoke getting into clothing, carpeting, upholstery or getting out to others.

Best air purifier for weed smoke

To make it easier for you we have gathered the best room purifier for weed smoke that are one of their kind when it comes to quality and functionality. You can trust these without a second thought as they are the most loved and popular room air purifier for weed.

1.     Blueair Blue Pure 211+ Air Purifier – best larger room air purifier


  • Individual two layer filter
  • Pre-filter outside the purifier eliminate the need to dismantle air purifier
  • Activated carbon filter
  • 3 adjustable fan speeds
  • Filter change indicator
  • Super quiet; 32 db of sound at lowest speed
  • Covers an area of 500 square feet
  • Simple one button operation


  • Replavment filters are quite expensive

Starting off from a sleek and elegant design, this air purifier is the most efficient when it comes to performance. Producing only 32 db of sound at its lowest speed, it offers a noise-free working with simplest of the controls.

BlueAir is a well reputed air purifier brand that provide with the best quality along with durability. Understanding consumer needs, it offers a suitable option for rooms as large as 550 square feet.

2.     Airthereal Air Purifier – best budget air purifier


  • HEPA filter
  • Pre-filter
  • Activated carbon filter
  • Air ionizer
  • UV-C sterilizer
  • Auto-shut off timer
  • Filter changing indicator
  • Night mode; switch off all the lights for sound sleep if required
  • 5 sensor for auto mode
  • Light weight; 11 pounds
  • Coverage area up to 180 square feet


  • Non-AHAM certified

Airthereal air purifiers are one of a kind when it comes to offering clean and healthy air. Seeing the high-end quality and functionality, Airthereal is the best air purifier for weed smoke for the value it comes in. Air purification technology packed into single filter offers convenient use for longer period of time as you only have to replace them once every 6 to 8 months.

This is hands down the best air purifier for weed control if you are talking about adsorbing the smalllest and the smelliest of the particles from closed space.

3.     Coway Mighty Air Purifier – best overall air purifier


  • 320 square feet coverage
  • 4 stage air purification
  • HEPA filter
  • Carbon and ionizer filter
  • Air quality sensor; auto on and off mode
  • Super quiet; 24 db at lowest speed, 53 db at highest speed
  • 3 adjustable fan speeds


  • No official CADR ratings

Coway AP-1512HH mighty air purifier is an overall the best room air purifier for weed consumers. From compact design to lightweight makes it the most convenient. Along with unique design, Coway air purifier is cost-effecient, highly-finctional , quiet, and the most durable.

It has made its way to the top air purifiers because of its efficiency and performance.

4.     Austin Air Bedroom Air Purifier – low maintenance air purifier


  • 4 stage filtration system
  • Zero ozone production
  • PERMAFILT pre-filter
  • Medium particle filter
  • Carbon filter
  • HEPA filter
  • 4 direction air intake
  • One button control
  • Output sound; 50 db at lowest speed and 66 db at highest speed
  • No filter replacement or maintenance for 5 years


  • No user friendly features

This is a very simple product with one job, which it does to the perfection. It is a marvel when it comes to cleaning pollutants, contaminants, odour and smoke. Its activated carbon, Zeolite, and potassium iodide filteration system efficiently remove odour and gases emitted from smoking weed in closed spaces.

The best thing regarding this purifier is that it can go longer than your expectations when it comes to maintenance. Yes, that is right. You can use it for straight 5 years without any maintenance.

5.     Dyson Pure Cool, DP04-HEPA Air Purifier – best high-end air purifier


  • Auto air quality detection mode
  • LCD display
  • HEPA filter; 99.97% pollutants cleaning
  • Activaed carbon filter; gases and odour cleaning
  • Diffuse mode
  • Night time mode; quietest settings & dim LCD light
  • Works with Amazon Alexa and Siri
  • Oscillation; 45, 90, 180, and 350 degree


  • Louder than expected
  • A little expensive than other alternatives

Dyson air purifier for weed is all in one product that offers the most convenient and powerful performance whether we talk about smoke or the smell that lingers longer than expected.

Amongst all the products, Dyson air purifier is designed to clean the whole room focusing more on real time conditions. From its sleek design to unique technology it provide customers the best room purifying experience for weed consumption. Dyson air purifier for weed is the best investement you can make when it comes to longer term usage for cleaning air, humidifying or dihumidifying, and diffusing along with cool temperature.

Things to consider before buying

Targetting weed smoke differs from regular cigarette smoke because of the marijuana particulates like THC and CBD. Conventional air purifiers are not capable of trapping smallest and the smelliest particles emitted by marijuana, so what features make the whole difference must not be overlooked.


Choosing the right filter helps you in effective cleaning rather than going for any other. Weed smoke contains smelliest particles ranging between 2.5 and 0.03 microns in size, which means you need a filter that is efficient enough to capture them. Filters offered by Hepa air purifier for weed are 99.97% efficient in getting rid of all the contaminants.


It is not only about filters, but pre-filters play a significant role in determining the performance of air purifier for weed. The filter specifically designed to control weed smoke comes with the finest fibres to capture the smallest of the microns. The chances are that it may get clogged with larger foreign bodies like dust or pet dander.

To ensure the better performance of weed purifiers, it is necessary to get a disposable or washable pre-filter to prevent clogging.

Activated carbon filter

Activated carbon works best on the microscopic scent particles, especially volatile organic compounds and combustible gases. One gram of carbon is capable of adsorbing about 3,000 square meters of gas. Finding an air purifier with larger filter size is more beneficial for efficient use.

Air flow

A regulated air flow is important for weed smoke not to get settled in fabric and atmosphere. There are air purifiers that have smart sneseors to detect weed smoke better, which help you set up purification times to coincide with the smoking sessions and the number of people taking part in it.

A strong fan with multiple speed settings is more beneficial for frequent smoking sessions.

Besides these essential key features, there are other factors that plays an important role in determing the overall performance, such as;

  • Filters for smoke as well as odour
  • Recommended size for the room directly affects the performance of the product. Always go for the air purifier for your space that is larger than the recommended room size.
  • Budget is another vital factor to consider before making an investment in an air purifier for weed as higher price do comes with better quality and durability. There are some cheaper models that do not compromise the quality and performance.
  • Conveinent controls and maintenance helps in better operation than other alternatives that does not priortize convenient use of the product.

To make sure the air purifier you are choosing is up to the mark; consider your personal preference before choosing the final product. Making comparison between products and checking reviews is found to be helpful in choosing a better product.


Choosing the best room or the best car air purifier for weed depends on the way and hte number of times you consume weed. Besides finding the right product, it is important to change some habits while consuming weed if you are a regular smoker. For instance, smoking in an open room, having an adequate ventilation, keeping your clothing away from the place where you smoke, tying up your hair, especially if they are long can help you reduce the chances of getting into trouble.

Room purifier for weed is specifically designed to eliminate the smell along with smoke to keep the air in the room clean and healthy. They may vary in terms of functionality and performance depending on the quality and key features, which calls for choosing the right product, wisely.

Making the best out of your time, money, and effort, it is necessary to consider key features while making a purchase like, auto timer, capacity, recommended room size, and brand along with price. As investing in high-end, a little expensive air purifier can get you the best of the performance without any doubt.


1.     What is the best air purifier for the price?

The best performance depends on the features an air purifier comes with depending on the quality and price. Looking for best value, effective air purifier for weed smoking is not a myth anymore as there are a lot of brands that offer the best product at best price without compromising the quality, such as Airthereal Air Purifier.

2.     Is it worth investing in an air purifier?

Bear eye cannot do justice to what actually comes out with weed smoke, which calls for a purifier that cleans the air from not only the odour, but also from microns that can be harmful for human health in long run.

The best air purifier for weed smoker 2020 are even better than the ones you may have seen years ago.

Benefits of an air purifier;

  • Clean air
  • Eliminate odour
  • Trap pollutants
  • Eliminate gases eliminated with weed smoke

3.     What difference a carbon filter and HEPA filter makes?

Filters vary when it comes to air purifiers; not only one or two, there are air purifiers with combination of more than two filters that help in performing even better. Smoking weed comes with various drawbacks like smallest and the smeeliest mircons that pollute the air.

An activated carbon filter is designed to adsorb cannbis particles that are range between 0.25 to 0.03 in size. HEPA filters are designed to eliminate or process the smell, which means it would not harm if you combine the two.

4.     Can a humidifier be used in place of air purifier?

No! It can be but it would not work as expected of an air purifier. Adding concentrated fragrances can help eliminate the smell, but it will not clean the air on a basic level.

Owning an air purifier is the right way to breathe in clean air when you are consuming weed on a regular basis and only it will help maintaining the best quality around your space.

5.     Where can I find the best room air purifier for weed smoke?

When it comes to finding the best product, manufacturer and the source your choosing to make purchase creates a huge difference. Choosing trust worthy source or directly from the manufacturer is the most secure move you can make while spending money.



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