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Is Dirty Air In Your Home Air Making You Sick?
Your indoor air is up to 5x more polluted than outside air.
And you'd never know — you can't see it, smell it, or feel it until the damage is done.
Here’s what’s hiding in your air:
Dust mites
Can cause: Morning stuffiness, broken sleep, dry night coughs
Mold spores
Can cause: Brain fog, sinus pressure, exhaustion
Pet dander
Can cause: Sneezing, itchy eyes, airway irritation
Microplastics
Can cause: Lung irritation and chronic inflammation
Install a Filter In 60 Seconds. Enjoy Cleaner, Safer Air For 30 Days.
After 30 days, you can see what the Barnakl filter blocked from entering your lungs and impacting your health.
Start Breathing Cleaner Air Today

Inside the Filter
Activated coconut shell fibres with up to 1,200m²/g of surface area, capturing dust, pet dander, mould spores and microplastics on every rotation.
Captures:
What Customers Are Saying
Why Choose Barnakl?
Family-run. 3 years going strong. Built for families who want cleaner air at home.
Made in the USA
Family-Owned
Backed by Science
30-Day Money Back Guarantee
Notice fresher air, better sleep, and easier breathing, or get a full refund – no questions asked.
Barnakl Filters Vs. Air Purifiers
See how Barnakl compares to standard air purifiers:
3,500 to
10,000 ft³/min
20 to 450 ft³/min
Whole-Home Cost Breakdown
What You'll Actually Pay for 3 Rooms
Pearl
3-Room Bundle
$23 each
$0
Traditional
Air Purifiers
$600 each
$20
You Save: $1,751+ in your first month
and $1,570+ after a full year
*Per-fan price shown at the 3-room bundle rate; varies by bundle size. Year 1 based on 3 fans at $69 every 30 days vs 3 premium large-room HEPA purifiers at $600 each plus typical replacement filter and electricity costs ($600). Electricity based on 3 units running 24/7.
Frequently Asked Questions
Nope! The filters are completely odorless and actually eliminate odors in your home
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.
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 gases it's captured. By sitting on top of your ceiling fan, it maximizes air contact to trap far more pollutants than standalone purifiers.
Every 30 days. Subscribe and save 25% on auto-deliveries so you're always ready when it's time to refresh.
Nope! Each filter only weighs 6 grams and doesn't imbalance the rotation. We also tested the airflow performance and nothing was affected.
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.