How To Filter Marijuana Smoke

The legalization of cannabis has been growing in the U.S. since Colorado and Washington passed legislation for recreational apply in 2012. This has opened a door for people across the country to savor smoking weed in their homes. Whether you use marijuana for wellness benefits, to relax, or to socialize, it tin can't exist denied that the smell lingers and is a real downside to enjoying cannabis in the home.

As the police states you can't smoke weed in public, you tin exist left with the extremely potent odor in your habitation. The odor can differ with different types of strains, just it will yet stick to clothes, hair, and piece of furniture that will be noticeable to visitors to your home. Or you may non fifty-fifty smoke merely exist burdened with the odour that has drifted over from a neighbor.

At that place are ways of minimizing the smell left from smoking weed indoors. The most effective way is to introduce an air purifier into the abode. This will filter out the odour fabricated from smoking and replace information technology with fresh clean air. If you're looking for a unit of measurement to help with smoking weed indoors, you should consider investing in a high-powered purifier with a strong carbon filter. To tackle odors coming from outside, y'all may exist able to reduce the olfactory property with a smaller unit.

How We Picked Our Top Choices

To make certain our choices are the best for this topic, we looked into the science behind the most effective filters for weed odors and trawled through reviews and recommendations from real people who are dealing with these problems.

Here are some things yous need to consider:

The filter it uses
The amount of weed being smoked
The size of your room
Your budget

We institute that air purifiers with the well-nigh activated carbon packed for dealing with odor and a HEPA filter are the most effective for getting rid of the scent and VOCs (volatile organic compounds) generated from smoking weed. HEPA technology has been shown to exist constructive again and once again in peer-reviewed papers.

The addition of the ionizer can be a fashion to pull more than performance than a pure HEPA unit every bit it is able to ionize the air and thus increase particle weight and pull more pollutants through a HEPA filter. For those with any long-term health issues, I would recommend fugitive ionizers as the scientific discipline is still non conclusive that they have no health issues only there is no denying that it does help smaller units clean more space per watt and might be fine for your specific apply case.

What Are the Best Air Purifiers for Weed Smoke?

Air Purifier

All-time for those on a budget

Pros

If you have the budget, this is the unit that most people should get for dealing with weed smoke

The best pound for pound air purifier at the $200 range

Works for rooms of 800 sq. ft. and has a lifetime gurantee

Cons

At nearly $600, this unit isn't cheap but it's a well built unit of measurement that can piece of work in a big space

Information technology'due south non equally well made when compared to the RabbitAir only so is $400 cheaper

Costs a niggling more than and might be overkill for minor rooms

CADR

180 Smoke, 200 Pollen and 193 Dust

260CFM 403 sq ft room 5x per hour

Technology

BioGS HEPA, Activated Carbon and negative ION genearation

H13 True HEPA and Activated Carbon filter

includes Smart Sensor to see how make clean a room is or isn't

Features

Wifi control, remote and can be wall mounted

Smart car mode (increases speed depending on air quality) and via APP

Near silent 23 dBa when on lowest setting

Our #ane for weed smoke

Pros

If you have the budget, this is the unit that virtually people should go for dealing with weed fume

Cons

At nearly $600, this unit isn't cheap only it'south a well built unit that can work in a large space

CADR

180 Smoke, 200 Pollen and 193 Dust

Technology

BioGS HEPA, Activated Carbon and negative ION genearation

Features

Wifi control, remote and can be wall mounted

Best for those on a upkeep

Pros

The best pound for pound air purifier at the $200 range

Cons

It's non too fabricated when compared to the RabbitAir but and then is $400 cheaper

CADR

260CFM 403 sq ft room 5x per 60 minutes

Technology

H13 True HEPA and Activated Carbon filter

Features

Smart machine mode (increases speed depending on air quality) and via APP

Best for large spaces

Alen t500

Pros

Works for rooms of 800 sq. ft. and has a lifetime gurantee

Cons

Costs a little more and might be overkill for small rooms

Engineering science

includes Smart Sensor to come across how make clean a room is or isn't

Features

Near silent 23 dBa when on lowest setting

Last update on 2022-04-08 / Affiliate links / Images from Amazon Product Advertizement API

1.Alen BreatheSmart 45i

The BreatheSmart 45i by Alen has been featured before in our lists. This unit of measurement is ideal for rooms up to 800 sq. ft. and will make easy work of cleaning air when smoking weed indoors. With four dissimilar speeds to cull from, yous can crank it upward when smoking with a group of friends and it won't drown out your movie, game, crafts, or playlist.

There's an option to customize the filter to get exactly what you demand out of it. For weed, nosotros suggest going for the 'FreshPlus' option. This three-stage True HEPA filter is packed full of activated carbon to eliminate chemical toxins and odors created past smoke, cleaning the smell of cannabis out of the air. It lasts effectually x-12 months which keeps costs down.

Not just is this unit of measurement congenital to be running 24/7 merely it features a smart sensor to indicate the quality of the air in real-time using unlike colors (blue for clean, red for muddy, orange for average). This will permit y'all know when it'south time to adjust the fan speed If you're planning a session, pop the 45i on motorcar mode and information technology will adjust the fan speed to recoup for the air quality. With this function, yous'll discover the fan creepo up when you lot light up. The BreatheSmart 45i comes in several dissimilar colors so you can option one which suits the vibe of your dwelling house.

Be sure to as well check out the in-depth hands-on review for the Alen 45i, or, if you're smoking in a room over 800 sq. ft, the larger Alen 75i.

What we love

The touchscreen display is easy to operate
Ionizer produces no pregnant ozone

We don't like this as much

No app or WiFi technology

two.Levoit Core 400S

A mid-range entry from Levoit'due south ever-popular air purifiers, the Cadre 400S has a sleek and clean pattern that makes it look virtually like an oversized smart speaker. The unit communicates via a companion app – VeSync – that lets you control information technology – and any other Levoit purifiers yous own – through your telephone, Alexa, or Google Assistant, even when you're not actually at home.

It's suitable for rooms of upwards to 400 sq. ft. and is larger than several of Levoit's other purifiers merely is still easy to move from room to room thanks to its indented handles near the top of the unit. The 400S features a HEPA H13 filter, which means information technology is able to remove at least 99.95% of airborne particles and performs well against smoke even on the quieter speed settings.

It has an automatic setting that adjusts the fan speeds for you based on readings from its Airsight Plus air quality sensor, showing the air quality by colour (bluish and greenish for low levels of air pollution, ruby-red for loftier levels). With stylish looks and high performance, the 400S is a great choice.

Earlier yous roll the next joint, check out our full review for the Levoit Core 400s and how information technology can alter the way you smoke at dwelling house.

More options: 6 Best Levoit Air Purifiers

What we beloved

The app highlights the unit'due south performance whilst yous smoke
The Core series from Levoit perform well for the $$

We don't like this as much

Information technology'south quite a large unit so you'll need a spot to place information technology

3.Blueair Blueish Pure 411

Blueair is a highly-respected name in the air purifier game. For our budget option, we've chosen the Blue Pure 411. This smaller unit comes in around $120 and is bully for portability. The 411 is well-nigh constructive in rooms up to 161 sq. ft. which ways it'll be pretty ineffective in a room filled with weed smoke simply will do the job of cleaning the odor out of other rooms you don't direct smoke in.

The three-stage filter on this guy may be small, but in the right setting works really hard. At that place'south a fabric pre-filter on the outside which comes in different colors to lucifer your style, a particle filter, and the activated carbon filter for smell-causing leaner and VOCs.

They have sacrificed the fancy gadgetry you'll notice on mid/high-range purifiers. There'southward no smart sensor, no timer, no touch on screen brandish. In fact, there'due south merely one button to control the whole unit (which is arguably a plus when you've enjoyed a smoke). Only the all-time feature of the 411 is how quiet it is. At merely 17dB on its lowest setting, y'all'll barely hear this unit of measurement over eating a bag of chips.

Check out our in-depth review of the Blueair Blueish Pure 411

What we love

The pre-filter is washable so you don't need to worry most replacing it
It works using a very low ability consumption

We don't like this as much

There'southward no air quality display to prove how well it's working

4.RabbitAir MinusA2

Back to the high end of the spectrum is the RabbitAir MinusA2. This loftier-tech unit of measurement can be both costless-standing or wall mounted to suit your needs, comes in either white, black, or for the truthful artist you tin get customized forepart panels. This purifier volition cover an expanse of 815 sq. ft. just we recommend getting the best out of it by using it in a room upward to 600 sq. ft.<

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<p>In terms of filters, the MinusA2 has six of them. Also as the usual suspects (True HEPA, activated carbon filter, etc.) this purifier comes with an pick of a customized filter, which for our purposes, we would recommend going for the "Scent Remover". Running this unit at a "high" speed with this combination of filters will clear the air rapidly when you're smoking weed indoors.

The MinusA2 shares a few of the same features as our other picks. For example, it has smart sensors to control the fan speed if the air quality all of a sudden drops around iv.20 pm and has a sleep fashion that turns on when the room gets dark. What sets this apart is its ability to connect to Wi-Fi and then yous tin monitor and control everything on a dedicated app from anywhere at any time

What we love

There are four customizable filters to choose from
Designed to look bully both on the wall and on the floor

We don't like this as much

LED on the front can be intrusive

5.Levoit LV-PUR131

Levoit is a popular name in home appliances. In their air purifier range, they cater to the low-mid range market place. The LV-PUR131 doesn't stray from the path. Roofing an area of up to 322 sq. ft. this unit is useful for when the olfactory property from weed from a neighboring house/apartment/dorm is affecting you. It may not exist the prettiest looking car only at under $200 information technology'll do the job you desire it to.

You become to cull from three fan speeds that circulate the air through its three filters. The carbon filter in the Levoit is packed with over 20,000 columnar activated carbon to adsorb and deodorize the smell of weed creeping in. There is no ionizer or UV in this unit so, on the one hand, it'southward 100% ozone-free, on the other, it doesn't have that extra feature to assistance with odor.

The interface is easy to navigate, with every button labeled and an LED display in the middle which changes colour to indicate the quality of the air. The smart sensors adjust fan speed keeping energy consumption downwards and there's a handy timer if you know when the smell of weed is going to hit.

Nosotros recently delved into the Levoit PUR131 in our in-depth hands-on review – so be sure to check it out if this unit looks interesting.

If your upkeep is super restricted then y'all might also want to cheque out our Levoit Cadre 300 review as this unit is powerful when accompanied by the odor filter but y'all do miss out on whatsoever smart features.

What nosotros dear

The honeycomb filter structure is packed with activated carbon
Corking air quality LED indicator

We don't like this as much

There are newer Levoit units that could be amend value

vi.Coway Airmega 400S

Packing upwardly to 1,560 sq. ft. of coverage into a small-ish box, the Coway Airmega 400S comes with the impressive endorsement of Korean boyband superstars BTS also as a True HEPA filter and its own app for mobile controls. Unfortunately, the app isn't much to shout nearly every bit it doesn't look peachy and can be clunky to operate. It's a lot easier to control using an Amazon Echo.

Nonetheless, as BTS could no doubt tell yous, the Airmega 400S does deliver in terms of performance, especially with its Smart Mode in operation. It detects whatsoever dip in air quality and kicks into action to purify the air without you fifty-fifty having to think about it. Information technology also has an impressively tranquility Night Fashion that keeps working through the night without keeping you awake.

The Airmega 400S draws in the air from two sides, pushing out the filtered air from the top, and comes with an indicator to tell you when its two filters – a pre-filter and the Max2 combined activated carbon and HEPA filter – need to exist replaced. This Coway purifier might non be the most affordable out there, but it's one that delivers exactly when you demand information technology to.

Nosotros took a long await at the Coway 300, which isn't quite as advanced but withal has some of the main features as the 400s.

What we love

Has an intuitive Smart Mode for automatic purification
Serenity fans, especially in Night Way

We don't like this equally much

App isn't the easiest to utilise peculiarly if you've already started your smoke

Oftentimes Asked Questions

Do air purifiers eliminate the odour of weed?

The smallest particles produced by weed smoke are betwixt 2.5 and 0.03 microns. These microns are captured by air purifiers with True HEPA filters. Compared to cigarette fume, weed smoke is lighter but much more potent, sticking to wearing apparel and furniture. The activated carbon filters piece of work past absorbing the odor that comes from cannabis. As weed is oft smoked with others, an air purifier with a strong fan and loftier carbon filter count is best.

Are air purifiers condom to employ in the dwelling house?

Air purifiers are perfectly safety in the habitation as long as you lot use them correctly and exercise your research. Some purifiers practise emit toxins known every bit ozone. Too much of this can be harmful. Be conscientious of units that describe themselves as "energized oxygen" or "super oxygen". When choosing an air purifier for your dwelling, look for certification from a local governing body east.grand. CARB (California Air Resources Board).

How do I get rid of the smell of weed from my neighbors?

Even if you don't actually smoke weed, yous can still have issues with the odor coming from neighbors who practice. An air purifier is a great way to bargain with this issue. Air fresheners will mask the smell but won't practise anything for the quality of the air in your home and while you tin can endeavour to block it past closing windows and using draft excluders, these aren't adept long-term solutions.

Why don't you recommend Molekule air purifiers?

One brand we oasis't recommended hither is Molekule, which has fabricated many claims about its air purifiers and what they can attain. However, in 2020 Dyson challenged 26 of these claims and the National Advertising Partitioning upheld all of these challenges and Molekule had to agree to change them, as well every bit retracting its merits to exist 'Finally, an air purifier that really works.'

Which air purifier is best for you?

Equally nosotros said at the start, in that location are lots of factors to consider when picking the right air purifier to meet your own needs, like the size of the room, the amount of weed beingness smoked, and your upkeep. However, these are the purifiers that we think would do the all-time job for you lot, whatever your needs:

Budget/smaller rooms – Nosotros would go for the Blueair Blue Pure 411. It's simple to utilise, very constructive in smaller rooms and its smaller size means that it's easy to motility effectually for utilise in other rooms. It may not come with the bells and whistles of bigger models but information technology does the task and only costs around $100.

Mid-range – Our pick for a mid-range unit of measurement would be the Levoit Core 400S. Information technology offers smashing operation confronting weed smoke and a stylish design that won't look out of place in whatsoever room, while its technology and features – including automatic air quality detection and mobile app – are merely equally impressive.

Larger rooms – It'south a close race between the RabbitAir and the Alen but the BreatheSmart 45i wins for its superior CADR ratings and the area information technology will embrace. Information technology may exist the nigh expensive purifier we've featured here only it more than justifies the price, especially for large rooms with a lot of fume.

Conclusion

Around 12% of Americans now fume weed in their homes. Information technology's become a pastime for hanging out and socializing. The olfactory property of weed smoke is unmistakable and tin can be very difficult to shift from your abode, article of furniture, and apparel. Air purifiers are undoubtedly the best fashion to cleanse the air, remove that odor and freshen things upward.

On the flip side, if your home is affected by the odor of weed from the neighbor or housemate, a proficient unit will save your possessions from that stiff aroma. At present that we've given you some tips, you should be set to discover the purifier that will work best for you and your home.