Clean air for peace of mind.
Clean air for peace of mind.
Why the Defender is a smart choice:
100% Refundable,
30 Day Trial
Worry Free. If you are unsatisfied with your purchase, simply return for a full refund within 30 days.
COVID Capture Technology
Verified Results. 99.9% capture rate, with over 95% of the captured pathogen verified as destroyed in the first 24 hours.
Unmatched Warranty
Peace of Mind. The Defender includes an industry leading LIFETIME perpetual warranty.
Or choose easy financing at checkout:
Shop Pay - 4 Interest Free Payments
Defender Air Purifier
✓ 30 day in-home trial
✓ Lifetime Perpetual Warranty
✓ FDA-Cleared Class II Medical Device
✓ Assembled in our Ohio manufacturing facility
✓ For small and large spaces up to 700 sq. ft.
✓ Eliminates & destroys the SARS-CoV-2 virus & viruses like it
✓ Captures 99.99% of airborne particles down to 0.1 microns
✓ 30 day in-home trial
✓ Lifetime Perpetual Warranty
✓ FDA-Cleared Class II Medical Device
✓ Assembled in our Ohio manufacturing facility
✓ For small and large spaces up to 700 sq. ft.
✓ Eliminates & destroys the SARS-CoV-2 virus & viruses like it
✓ Captures 99.99% of airborne particles down to 0.1 microns
Or choose easy financing at checkout:
Shop Pay - 4 Interest Free Payments
FDA Cleared
It Matters. For over 20 years, the Defender air purifier has been an FDA-Cleared Class II Medical Device.
Assembled In The USA
USA Assembled. From the Ohio, USA manufacturing facility directly to you.
Trusted
Established Dependability. Millions of satisfied customers worldwide have trusted FilterQueen for nearly 100 years.
See what actual customers are saying:
We were really grateful about the stark contrast between being outside in the scary wildfire air and then inside in the clean air with our Defenders.
– Milana K.
Free Shipping
The Defender includes free shipping anywhere in the USA. Order today and start enjoying fresh air.
Unmatched Warranty
We offer a LIFETIME perpetual warranty for the Defender Air Purifier. Purchase and replace your Medi-Filter Cartridge each year and enjoy a lifetime of clean, purified air.
Over 90 Years In Business
In the last few years, other companies have tried to take advantage of the urgency to protect the indoor air. Healthy indoor air quality has been our way of life since 1928.
How the Defender works
360° Air Intake
The lower half of the Defender pulls air in from every angle, no matter which way the machine is facing.
VOC & Odor Capture
Air filters through the Enviropure Activated Charcoal Wrap, capturing numerous types of harmful VOCs and unwanted odors from the room.
Particle Capture
Air filters through the better-than-HEPA Medi-Filter Cartridge, capturing harmful particles down to 0.1 micron in size.
360° of Purified Air
The Defender circulates clean air back into the room from the top half of the machine.
Meets the following EPA guidelines:
Does not produce ozone
Ozone is harmful to the environment.
No UV light
UV light is ineffective, costly and dangerous.
Effective filtration capability
3x better-than-HEPA standard.
360° Intake & Exhaust
Lightweight & portable
Moves easily from room to room, providing a healthier home, work, college, or travel environment.
Quiet, 24-hour operation
Enjoy a significant reduction in airborne pollutants and dusts, allowing you to breathe easier and get a better night's sleep.
Help keep your family healthy with purified air.
Medi-Filter Cartridge
Provides three times better-than-HEPA filtration to remove harmful airborne pollutants, such as dust mites, mold spores, viruses, bacteria, pet dander, airborne chemicals and more.
Filter change frequency – 12 months
Enviropure Charcoal Wrap
Made with HEGA (High Efficiency Gas Absorption) material, which is highly effective at removing harmful pollutants and odors, such as VOCs, cigarette smoke, and more.
Filter change frequency – 6 months
Defender Tech Specs
FDA-Cleared Class II Medical Device
|
FDA Clearance: |
510(k) Class II medical device (#K010616) |
|
Dimensions: |
17.5" height x 12.25" diameter |
|
Weight: |
12.75 pounds |
|
Speed Controls: |
3 |
|
Square Foot Coverage: |
up to 700 sq. ft. |
|
Air Outlet: |
360° Pure Top Release |
|
Motor: |
Brushless high efficiency motor |
|
Amps: |
0.67 (high) |
|
Outlet: |
Standard 110/120 U.S. Outlet |
|
Plug: |
Polarized Type A Plug |
|
CSA Approved: |
Yes |
|
Decibels: |
High Speed — 65 |
|
Filtration Level: |
> 99.99% at 0.1 micron |
|
Bacterial Filtration Efficiency (BFE): |
99.999% |
|
MERV Equivalent Filtration Rating: |
19 |
|
Warranty: |
Lifetime Perpetual Warranty |