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★★★★★ Trusted by 300,000+ homes
Turn Your Ceiling Fan Into A Silent, Whole-Room Air Purifier In 60 Seconds
The air above your head is full of dirty air that you've been breathing. Your fan can fix that in 60 seconds. Barnakl turns your fan into a powerful, whole-room purifier—without the noisy machine, expensive filters, or complicated setup.
99.9% Mold Reduction
60-Second Setup
Lab-Tested & Proven
Money-Back Guarantee
EASY INSTALL: Peel & Stick ✦
TRAPS MOLDS, DUST, & PET DANDER ✦
NO NOISE ✦
LAB TESTED ✦
30-DAY GUARANTEE ✦
EASY INSTALL: Peel & Stick ✦
TRAPS MOLDS, DUST, & PET DANDER ✦
NO NOISE ✦
LAB TESTED ✦
30-DAY GUARANTEE ✦
EASY INSTALL: Peel & Stick ✦
TRAPS MOLDS, DUST, & PET DANDER ✦
NO NOISE ✦
LAB TESTED ✦
30-DAY GUARANTEE ✦
EASY INSTALL: Peel & Stick ✦
TRAPS MOLDS, DUST, & PET DANDER ✦
NO NOISE ✦
LAB TESTED ✦
30-DAY GUARANTEE ✦
The problem is already in the room.
The air you can’t see
Your Lungs Shouldn't be the filter.
Right now, dust, dander, mold spores, and microplastics aren't sitting quietly on the floor. Every footstep, every opened door, every fan cycle kicks them back into the air—straight into the room you sleep, eat, and breathe in.
You can dust more. Vacuum more. Buy another bulky purifier that hums in the corner. But 80% of your room's air is moving overhead, where nothing is catching it.
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Morning stuffiness and scratchy throats
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Pet dander that keeps recirculating
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Dust returning hours after you clean
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A noisy purifier taking over the room
So we put the filter where the airflow already is.
Barnakl’s peel-and-stick coconut carbon filters turn each fan blade into an air-sweeping surface—quietly trapping what would otherwise come back down.
What to expect
What Happens After You Put Your Ceiling Fan To Work?
Stick
60 Seconds
Peel the adhesive backing
Place one filter on each blade
No tools, wiring, or settings
Sweep
3 Hours
Your fan pulls room air overhead
Carbon fibers trap airborne irritants
Independent tests show 99.9% mold-spore reduction
See
30 Days
Visible dust and dander stay on the filter
Less ends up on pillows and surfaces
You can finally see what your lungs didn’t filter
4 irritants. 1 simple system.
The Uninvited Guests Barnakl Captures
Activated coconut carbon meets the high-volume airflow of your ceiling fan to help remove the everyday particles hiding in plain sight.
No chemicals
No plug
No extra noise
ALLERGY TRIGGER
Mold Spores
The microscopic spores behind that musty smell and lingering sinus pressure—trapped before they spread.
Helps catch microscopic spores that can contribute to sinus pressure and musty-feeling rooms.
PET HOMES
Pet Dander
Traps lightweight skin flakes and hair before they settle into bedding, upholstery, and your breathing zone.
Traps lightweight skin flakes before they settle into bedding, upholstery, and your breathing zone.
EVERYDAY BUILDUP
Dust & Mites
Catches the fine debris that cleaning stirs up—and that ordinary fan blades just fling back around the room.
Captures the fine debris that cleaning kicks back up and traditional fan blades keep circulating.
TOO SMALL TO SEE
Microplastics
Intercepts the invisible synthetic fibers shed by carpet, clothing, and upholstery all day long.
Helps intercept airborne synthetic fibers shed by textiles, carpeting, and household materials.
Proof you can see
If Barnakl Didn’t Catch This, Your Lungs Would.
A month of airborne dust, dander, and debris—captured overhead instead of recirculated below.
Day 1 · Fresh
Day 30 · Captured
The Barnakl difference
Why Filter Only the Corner of the Room? When Dirty Air Is Moving Overhead?
What matters
Barnakl
Floor Purifier
HVAC Filter
Uses whole-room fan airflow
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Silent operation
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Installs in 60 seconds
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Hidden from view
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Starting cost
Typical starting cost
$29
$150–$600
$100s+
99.9%
Mold-spore reduction in 3 hours
Independently tested by Aerosol & Engineering Laboratories. Barnakl combines continuous circulation with a high-surface-area carbon capture material.
Results reflect controlled laboratory testing. Performance may vary by room, fan speed, placement, and environmental conditions.
The journey back to fresher air
Small Change. Noticeable Difference.
Tap a stage to see what many homes notice with consistent use.
01
PEEL & STICK
Your existing fan becomes the engine. Place one filter on top of each blade and switch it on.
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No tools or wiring
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Completely hidden from below
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Balanced for everyday fan speeds
30-DAY
BREATHE EASY
GUARANTEE
Try it in your own home
Covered By Our Barnakl-Back Guarantee.
Install Barnakl, run your fan, and see what it captures. If you’re not happy with your fresher-air upgrade within 30 days, contact us for a refund.
Easy Setup
Free Shipping Over $35
The fresh-air starter kit
Turn Every Fan in Your Home Into an Air Purifier
30%
OFF
SAVE 30% TODAY
Activated Coconut Carbon Fan Filters
Our best-selling activated coconut carbon filters capture 250+ harmful airborne pollutants before they circulate back into the air your family breathes.
Subscribe & Save an Extra 25%
Fresh filters delivered every 60 days · pause or cancel anytime
One-Time Purchase
Fresh filters delivered every 60 days · pause or cancel anytime
$39.08
SAVE $9.77
How many fan kits?
60-second peel-and-stick setup
Free shipping over $35
30-day Breathe Easy Guarantee
25% off, forever
Questions, answered
Frequently Asked Questions
Will Barnakl actually help with allergies?
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Barnakl physically traps common airborne irritants such as pet dander, dust, and mold spores before they can keep circulating. Individual experiences vary, but many customers report fresher-feeling rooms and less visible dust.
Is Barnakl safe for kids and pets?
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Yes. Barnakl uses activated coconut carbon and adds no fragrance, ozone, or chemicals to your air. Install the filters on top of ceiling fan blades, out of reach.
My fan has four blades. Which pack do I buy?
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Use one Barnakl filter per fan blade. Select the number of fan kits that best matches the fans you want to cover; any extras can be saved for your next replacement.
How often should I replace the filters?
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Replace filters approximately every 60 days. Homes with pets, smoke, renovation dust, or heavy fan use may benefit from more frequent changes.
Will the filters fly off at high speed?
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The peel-and-stick backing is designed to remain secure during normal ceiling-fan use when installed on a clean, dry blade surface.
Will Barnakl make my ceiling fan wobble?
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Install one filter in the same position on every blade to keep weight evenly distributed. Correct, balanced installation should not create wobble.
Is the 99.9% claim independently tested?
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Yes. Barnakl’s mold-spore reduction performance was tested by Aerosol & Engineering Laboratories under controlled conditions.