Holiday Sale: Up to 50% OFF!
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Experience deeper sleep
Reduce risk of health issues
Say goodbye to allergens
Welcome to a cleaner home
Transform Your Home’s Air Quality with Barnakl Filters – Breathe Cleaner, Live Healthier!
Transform Your Home’s Air Quality with Barnakl Filters – Breathe Cleaner, Live Healthier!
The air in your home is dirtier than you can imagine, and traditional air purifiers cost hundreds of dollars + constant hassle.
Enjoy pure, clean air that your body will thank you for with the revolutionary carbon air filters that stick right on your ceiling fan.
FREE SHIPPING OVER $35
30 day money back guarantee
FREE SHIPPING OVER $35
30 day money back guarantee
FREE SHIPPING OVER $35
30 day money back guarantee
FREE SHIPPING OVER $35
30 day money back guarantee
FREE SHIPPING OVER $35
30 day money back guarantee
FREE SHIPPING OVER $35
30 day money back guarantee
Feel the Power of Activated Carbon Filters
Better, restorative sleep
Increased mental acuity
Reduction in risk for long-term diseases
Fewer allergens
Better smelling home
Better, restorative sleep
Increased mental acuity
Better smelling home
Fewer allergens
Reduction in risk for long-term diseases
The Truth: Our Indoor Air is 2-5X MORE Polluted Than the Outdoors
The good news? Purifying it just got way easier.
Your home is hiding a nasty secret...
Between cooking (emits methane & VOCs), preservatives in furniture (degrade into gasses), and electric appliances (emit ozone), indoor air is making us sick – even in the cleanest of houses.
Indoor pollution = long-term health problems
We get it: it’s not hurting you right now, so how urgent can it be? But studies show breathing in microscopic mold, allergens, and gasses all day has severe long-term effects like asthma, heart disease, and lung cancer.
Barnakl works 10x better for 10x cheaper
Your ceiling fans move 10-15x the air as standalone purifier units – why not put them to work? Our activated carbon filters capture 297 key pollutants and deeply clean your air for only $16.49: hundreds less than the average purifier unit.
The Truth: Our Indoor Air is 2-3X MORE Polluted Than the Outdoors
The good news? Purifying it just got way easier.
Your home is hiding a nasty secret...
Between cooking (emits methane & VOCs), preservatives in furniture (degrade into gasses), and electric appliances (emit ozone), indoor air is making us sick – even in the cleanest of houses.
Indoor pollution = long-term health problems
We get it: it’s not hurting you right now, so how urgent can it be? But studies show breathing in microscopic mold, allergens, and gasses all day has severe long-term effects like asthma, heart disease, and lung cancer.
Barnakl works 10x better for 10x cheaper
Your ceiling fans move 10-15x the air as standalone purifier units – why not put them to work? Our activated carbon filters capture 297 key pollutants and deeply clean your air for only $16.49: hundreds less than the average purifier unit.
Just Peel, Stick & Breathe Better
Easily replace every 2 months
Subscribe & save: keep your bases covered with a nonstop supply of clean air
Circulate & purify
Move and clean your indoor air with maximum efficiency
Peel & stick on top of blades
Stays completely hidden while doing the work of a full standalone purifier
1 pack (3 filter panels) per fan
Capture illness-causing particulate with just 3 plant-based carbon panels
Just Peel, Stick & Breathe Better
Cyber Monday Sale
Up to 50% OFF!
*no discount code needed
Coconut Shell Carbon Filter
Cleaner Air For Your Family Home
30-Day Breathe Easy Guarantee
Notice fresher air and better sleep, or get a full refund - no questions asked
Less than 1% of customers claim our Guarantee
Holiday Sale
Up to 50% OFF!
*no discount code needed
Coconut Shell Carbon Filter
Cleaner Air For Your Family Home
Our best-selling filters keep your family safe by removing 250+ harmful airborne pollutants from your home.
Allergen Relief
Cleaner air
Traps toxins
Eliminates odors
“Barnakl integrates with a ceiling fan to promote uniform air circulation and consistent distribution of purified air throughout the entire room”
Saurabh Pathak, Ph.D.
Aerosol Engineer at ARE Labs
2
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5 filters
$7.33 / each
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15 filters
$4.11 / each
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25 filters
$3.59 / each
53% OFF
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3 filters
$7.33 / each
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pack
9 filters
$4.11 / each
44% OFF
Biggest Savings
x5
pack
15 filters
$3.59 / each
53% OFF
Each pack contains 3 filters for 1 fan (up to 5 blades)
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Congrats! You’re saving
$38.25
Free shipping on orders over $35
30-Day Breathe Easy Guarantee
Notice fresher air and better sleep, or get a full refund - no questions asked
Less than 1% of customers claim our Guarantee
How It Works
Your ceiling fan moves 10-15x more air than standalone purifiers. Barnakl's activated coconut shell carbon filters stick to the top of each blade and trap 297 pollutants as your fan runs.
The porous carbon surface attracts VOCs, allergens, mold spores, and odors like a magnet. You'll see the difference as filters visibly capture dirt and gain 15-30% weight from trapped contaminants.
How To Install
Peel the backing off each adhesive filter panel
Stick one panel to the top of each fan blade (3 panels per fan)
Turn on your fan and let it work
Replace every 60 days for continuous clean air
Takes under 60 seconds. No tools or step stool needed.
Benefits
Better Sleep: Cleaner air promotes deeper, more restorative rest
Reduced Health Risks: Lower long-term exposure to pollutants linked to asthma, heart disease, and lung cancer
Allergy Relief: Fewer allergens means less sneezing, congestion, and itchy eyes
Fresher Home: Eliminates pet, cooking, and household odors naturally
Mental Clarity: Improved air quality supports sharper focus and cognitive function
Invisible & Silent: Works completely out of sight with zero noise
10x More Effective: Cleans more air for 10x less than standalone purifier units
FAQ
Does Barnakl have a smell?
Nope! The filters are completely odorless and actually eliminate odors in your home.
Do I have to get rid of my air purifier if I want to use Barnakl?
Absolutely not! Barnakl works great on its own, but it also boosts the effectiveness of existing air purifiers and can extend their longevity by sharing the workload.
How does an activated carbon filter actually work?
Barnakl's activated coconut shell carbon traps contaminants in its porous surface. You'll see an increase in weight of 15-30% after using it - that's the chemicals and gasses it's captured. By sitting on top of your ceiling fan, it maximizes air contact to trap far more pollutants than standalone purifiers.
How often do Barnakl filters need to be changed?
Every 60 days. Subscribe and save 25% on auto-deliveries so you're always ready when it's time to refresh.
Does it impact the balance of the fan?
Nope! Each filter only weighs 6 grams and doesn't imbalance the rotation. We also tested the airflow performance and nothing was affected.
Will the adhesive on the filter damage my fan blades?
No. Just peel the filter away from the Velcro base. If you need to remove the adhesive, peel it off slowly and it won't damage the blade surface.
What if You Could Make a Massive Impact on Your Long-Term Health For Just 25 Cents Per Day?
See Why Allergy Sufferers, Pet Owners & Families All Call Barnakl a “5/5 Life Saver!”
“Improved my sleep A LOT”
“I LOVE Barnkal! My house smells so much better, and I don’t have to worry about guests smelling my dog or garbage cans. My biggest improvement is my sleep. I wake up refreshed and rejuvenated. Game-changer. I’d give 10 stars if I could.”
Sean C.
“My ultimate ally in allergy relief”
“Barnakl has dramatically reduced my symptoms and improved my well-being. Sneezing, itchy eyes, and congestion have become distant memories…I wholeheartedly recommend Barnakl to anyone seeking allergy relief & a healthier home. It 100% surpassed expectations!!”
Kait G.
“Convenience & freedom”
“One of the greatest advantages is its convenience. No more long trips to appointments or relying on medications. With Barnakl, I have a long-term solution right in my own home. It’s given me the freedom to enjoy my surroundings without constant allergy-related worries.”
Madison B.
Science-Backed Results You Can See & Feel
You'll never have to ask "how do I know it's working?"
Aside from the fresher air and better mental clarity, there are a few easy ways to see exactly how hard Barnakl is working. First, you'll be able to see the dust and dirt trapped by the filters. Second, each Barnakl filter will actually weigh more as it sucks up the contaminants!
Carbon is a proven powerhouse at:
✔ attracting hazardous particles like a magnet
✔ trapping them in its porous surface
✔ eliminating VOCs (benzene, formaldehyde, etc.) from air
Clean Water is a Human Right … So Why Not Clean Air?
That’s the question the Finlay brothers — our 3 founders — asked themselves when they discovered just how profoundly air quality impacts our quality of life and long-term health. The problem? Air purification units typically run you hundreds (if not thousands) of dollars.
So they set out to make purifying indoor air simple, affordable, and effective.
This determination to provide clean air for everyone, coupled with co-founder Peter’s background in medical-grade air sterilization, laid the groundwork for Barnakl: ultra-effective indoor air purification that’s:
● Invisible
● Noiseless
● Odorless
● Under $17 a pop
We know you’ll love the life-changing difference of cleaner air – or we guarantee your money back.
Any Questions Floating Around?
We’ve got you covered.
Does Barnakl have a smell?
Nope! Not only does Barnakl trap and eliminate odors in your home, but the filters themselves are completely odorless.
Do I have to get rid of my air purifier if I want to use Barnakl?
Absolutely not! Barnakl works wonders on its own, but it also seriously boosts the effectiveness and efficiency of existing air purifiers – whether built-in to your HVAC system, or as a standalone purifier unit.
Think of Barnakl as an “air purifier enabler” that supercharges the work of your existing system. (Plus: it can even help extend your current purifier’s longevity by taking on some of its heavy workload!)
How does an activated carbon filter actually work?
Barnakl’s activated coconut shell carbon filter removes contaminants from the air by trapping them in its porous surface. The best way to see it work (aside from noticing much cleaner air) is to weigh the filter when you open it, and weigh it again when it’s ready to change. You’ll see an increase in weight of 15-30% after using it. The weight gain represents the chemicals and gasses the activated coconut shell carbon has attracted!
Plus, our Barnakl units are set up to maximize the amount of air in contact with the carbon. They sit right on top of your ceiling fans, which are already churning out a ton of air across your space. This way, they can nab a whole lot of toxins and contaminants, much more than a standalone air purifier could ever hope to do.
How often do Barnakl filters need to be changed?
We recommend changing your filters about every 60 days. To make this even easier, you can subscribe & save 25% on auto-deliveries so you’re always ready when it’s time to refresh your filters!
Does it impact the balance of the fan?
Nope! Each filter only weights 6 grams. So they don't imbalance the rotation of the ceiling fan. We also tested the CFM to see if it would add resistance and degrade the CFM performance, and nothing was reported.
Will the adhesive on the filter damage my fan blades?
We designed the Barnakl so you don't have to remove the adhesive each time, rather just peel the filter away from the Velcro. Which requires very little pressure.
If you do need to remove the adhesive, just peel it off slowly and it shouldn't peel away the surface of the ceiling fan blade.
- MDMike D.Verified BuyerRated 5 out of 5 stars5 months agoRemoving dust
I spent about 2 hours thoroughly cleaning my fan blades before applying the barnakl filters. Hopefully in a few weeks I’ll be able to see the results as in dusty filters and clean(ish) fan blades. If they do well that would mean less dust bunnies to herd from under my bed. Fingers crossed!
- DADenise A.Verified BuyerRated 5 out of 5 stars1 year agoNice
Love them
- EMEmanuelle M.Verified BuyerRated 5 out of 5 stars1 year agomy best purchase!!
These filters have been a total game-changer for me and my fam! We live just two streets from the beach, and let me tell you, the air here was no joke when we first moved from Brazil. We’ve got two cats, my mom has asthma, and my grandma’s with us too, so clean air is a must. I slapped one of these bad boys in my bedroom, and when I took it off, it looked like it had fought a dust storm and lost! 😂 After that, I went all-in and threw 5-packs on every ceiling fan in the house. Now we’re all breathing easy, and the whole crew is hyped about Barnakl. These things are the real deal install them right, and you’ll be as obsessed as we are. Thanks Barnakl, for keeping our air fresh and our vibes high :)
- MMMadi M.Verified BuyerRated 4 out of 5 stars2 years agoNot bad
Installation was super easy, and I have noticed that I sleep better overall. Although, room still collects a ton of dust. I got my first refill and was surprised about how much was collected. Photo is a used one after 60 days next to a fresh one. I'm not sure if it's placebo and just collecting dust or actually working-working, but I'm going to keep using it in the meantime. Like I said... so far I'm sleeping better.
- MSMary S.Verified ReviewerRated 5 out of 5 stars2 years agoAmazing product
I am not one to write reviews unless its for something truly amazing and this is! We couldn’t be happier with this company and product. We’ve been using them for 6 months now with nothing but incredible results. The photos are from our bedroom and our child’s. Every room in our house has one and will continue to.
Are You Ready to Take the Most Simple, Affordable, and Effective Step Toward Better Long-Term Health With Cleaner Air?