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4.8 | 300,000+ Verified Customer Reviews
The simplest way to protect your home from 99.94% of mold, dust, and airborne toxins.
Engineered with advanced multi-layer filtration technology that captures up to 99.97% of airborne mold spores, allergens, dust, and micro-particulates — giving your family pure, clean air to breathe every single day.
99.97% Micro-Pollutant Capture — Traps dangerous mold spores, pollen, pet dander, and fine dust.
Respiratory Relief — Wipes out indoor allergens that trigger coughing, sneezing, and sinus irritation.
Active Odor & Smoke Elimination — Neutralizes stubborn kitchen smoke, pet smells, and VOCs.
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$0.81/day
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$0.77/day
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$0.70/day
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$44.00
$24.50
/fan
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Complete air protection designed to defend your lungs and home.
99.9% Mold Trapped
Locks in mold, dander, and microscopic allergens.
Locks in mold, dander, and microscopic allergens.
7x More Air Cleaned
Cleans the entire room 7x faster than floor units.
Cleans the entire room 7x faster than floor units.
Clearer Breathing & Better Sleep
Stops airborne contaminants before they enter your airways, helping reduce morning sinus stuffiness and nighttime coughing.
Stops airborne contaminants before they enter your airways, helping reduce morning sinus stuffiness and nighttime coughing.
360° Continuous Air Coverage
Sweeps pollen, pet dander, and lingering dust out of your ambient air to keep every room fresh and breathable.
Sweeps pollen, pet dander, and lingering dust out of your ambient air to keep every room fresh and breathable.
Traps 99.97% of mold spores before they end up in your lungs
Mold spores float invisibly through air vents and settle on furniture, triggering chronic respiratory irritation and musty odors.
Barnakl’s high-density filter locks onto fungal spores as small as 0.1 microns, capturing toxic mold out of your ambient air before it can colonize your home or enter your body.
Protect your lungs from micro-pollutants
Your lungs are meant to absorb oxygen—not act as a home vacuum cleaner. Barnakl places a medical-grade barrier between toxic indoor air and your body, intercepting fine dust particles at the source so your respiratory system stays relaxed and protected.
Improve overall health & immunity
When your home air is filled with microscopic dust, toxins, and mold spores, your immune system stays in a state of constant high alert. By filtering out airborne pollutants at the source, Barnakl reduces systemic stress on your body—allowing your immune system to rest, recover, and keep you feeling healthy every day.
Neutralizes stubborn odors and toxic fumes
Absorbs kitchen smoke, pet smells, and harmful chemical vapors (VOCs) at a molecular level—leaving your home smelling naturally fresh without synthetic sprays.
Third-party lab tested with an 89% customer satisfaction rate.*
Barnakl is independently lab-certified to filter 99.97% of airborne mold spores, dust, and micro-pollutants down to 0.1 microns. In customer trials, 89% of users reported noticeable sinus relief and noticeably less household dust within their first 7 days.
Cleans 7x more air per minute
Barnakl sticks to the top of your existing fan blades, turning your fan’s massive airflow into a whole-room air shield that cleans over 7x more air per minute than a standard floor purifier.
Try Barnakl risk-free for 30 days
Try Barnakl in your home today. If you don’t notice fresher air, less dust, and easier breathing within 30 days, we’ll give you a full refund—no questions asked.
Trusted By 300,000+ Homes
“For YEARS I've had a clear the crud' cough for the first hour of every day. I've had ZERO coughing in the morning since putting these on our fan. I can't think of the last product I've been this impressed by - I'm a customer for life!”
MEGAN W. | Verified Buyer
“These filters have been a total game-changer for me and my fam! We've got two cats, my mom has asthma, and my grandma's with us too, so clean air is a must. I put one in my bedroom, and when I took it off, it looked like it had fought a dust storm and lost! Now we're all breathing easy.”
EMANUELLE M. | Verified Buyer
We live in the deep South with too many allergens to count. Barnakl has really improved our quality of life - we're experiencing fewer sinus and allergy problems! I'm also noticing much less dusting is required, and it's SO easy to install.”
ELAINE R. | Verified Buyer
“I was surprised how quickly I noticed an improvement in my allergies after installing the Barnakl filters. Literally the morning after, I woke up without a stuffy nose and itchy eyes for the first time in months.”
THERESA. | Verified Buyer
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30-day trial
Try Barnakl for 30 days. Don’t like it? Get a 100% refund. No questions.
Free shipping over $55
Free shipping is included on every order over $55.
89% satisfaction rate
89% of users reported noticeable sinus relief and noticeably less household dust within their first 7 days.
Frequently Asked Questions
Will Barnakl actually help with my allergies?
Yes. Barnakl filters are designed to capture key airborne allergens such as dust mites, pollen, pet dander, and mold spores. In independent testing, they trapped up to 99.94% of airborne particles and mold spores in 3 hours, and 56% of surveyed customers reported a noticeable reduction in allergy symptoms and morning congestion within 1 to 3 weeks.
Is Barnakl safe for kids and pets?
Yes. The filters are made with all-natural activated coconut shell carbon, completely non-toxic, odorless, and pet-friendly, making them safe for the entire family.
My fan has 4 blades. Which pack do I buy?
Buy the 1 Fan Starter Kit. Each Pearl Starter Kit includes 5 filters and 5 reusable baseplates, which covers up to a 5-blade fan (giving you an extra filter/baseplate for a 4-blade fan). If you have multiple 4-blade fans throughout your home, you can select the 2, 3, or 4 Fan bundle.
Is this product independently lab tested?
Yes. Barnakl filters were independently tested by ARE Labs Inc. (a third-party, FDA GLP-compliant laboratory in 2023), confirming high-efficiency removal of mold spores, microplastics, VOCs (such as toluene and acetone), and particulate matter (PM2.5 / PM10).
How often do I need to replace the filters?
Every 30 days. Swapping in fresh filters once a month ensures continuous air purification and optimal airflow.
Will the filters fly off when my fan is on high speed?
No. The Pearl baseplates use a strong, fan-rated adhesive that bonds directly to the top of each blade, and the filters slide securely into the clip base to stay firmly in place regardless of fan speed.
Will this make my ceiling fan wobble or shake?
No. Each filter is ultra-lightweight (weighing only 6 grams). When installed evenly on all blades, they do not disrupt the fan’s balance, rotation, or airflow performance.
Will the adhesive damage my fan blades or strip the paint?
No. The adhesive is designed to hold firmly during operation while remaining safe for fan surfaces. To replace a filter, simply slide it out of the clip base. If you ever need to remove the baseplate completely, peel the adhesive off slowly and it will not damage the blade surface or paint.
Rated 4.8/5
Cleaner Air for $0.70/day
Trusted By 300,000+ Customers
30-Day Breathe Easy Guarantee
30 day money-back guarantee