Save 30% on Majestic & Defender - Use code BFCM2022 at Checkout

The best air purifier for offices

Provide a safer work environment with a portable FDA cleared office air purifier.

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Purchase Orders
Accepted

bulk discount

Bulk Discounting
Available

covid capture technology

COVID Capture
Technology

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Orders containing fewer than 10 units should be placed on our website. For bulk orders above 10 units, please request a quote.

 

Defender Air Purifier

✓ Bulk Discounts Available

✓ Trusted by millions of customers worldwide

✓ Used in commercial spaces, cubicles, and more

✓ 3 times better than HEPA, filtering 99.99% down to 0.1 micron

✓ COVID Capture Technology

✓ FDA-Cleared Class II Medical Device

Orders containing fewer than 10 units should be placed on our website.
For bulk orders above 10 units, please request a quote.

✓ Bulk Discounts Available

✓ Trusted by millions of customers worldwide

✓ Used in commercial spaces, cubicles, and more

✓ 3 times better than HEPA, filtering 99.99% down to 0.1 micron

✓ COVID Capture Technology

✓ FDA-Cleared Class II Medical Device

Sold out

Why the Defender is a smart choice for your office:

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.

The Defender air purifier eliminates the SARS-CoV-2 virus by over 99.9% within 90 minutes.

FilterQueen Defender

FilterQueen's filters capture 99.99% of airborne particles down to 0.1 micron. That's even smaller than the size of a Coronavirus particle at 0.125 micron.

Captures up to

99.99%

of particles

defender air purifier

Air Particles

Most HEPA
Air Purifiers

Defender
Air Purifier

Asbestos

Paint Pigment

SARS-CoV-2

Carbon Dust

Tobacco Smoke

Virus Carrier

Pollen

Dust

Mold

Bacteria

Dust Mites

Common Smoke

Lead Dust

Pet Dander

Want help from an air quality expert? We are here to help.

Want help from an air quality expert?
We are here to help.

Is the Defender right for your office? Unsure of how many you need?

Get connected with an expert now.

Proven performance you can rely on. Removes 99.99% of airborne particles down to 0.1 micron.

The safety and security of our employees continue to be our number one priority. While we have a ton of ideas for changes and enhancements to our offices, this is very much a work in progress and the Defenders are one product we believe will help clean the air and slow down the spread of SARS-CoV-2.


Certain Affinity
Austin, TX

Trusted by businesses worldwide.

Clean air for every space.

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