Worry Free. If you are unsatisfied with your purchase, simply return your Defender for a full refund within 30 days.
Verified Results. 99.9% capture rate, with over 95% of the captured pathogen verified as destroyed in the first 24 hours.
Peace of Mind. The Defender includes an industry leading LIFETIME perpetual warranty.
CAD $799.00 — available on subscription from CAD $79.00 / month for 12 months
✓ Removes 99.99% of airborne pollutants
✓ 3x better than HEPA filtration
✓ Class II Medical Device
✓ Ozone-free
✓ 700sqft coverage
This portable room air purifier uses its proven technology to create a cleaner, healthier environment that is protected from harmful pollutants without producing harmful ozone.
✓ Recognized by the FDA as a Class II Medical Device
✓ 700sqft Coverage
✓ Lifetime Perpetual Warranty
✓ Built in the USA
✓ Available for immediate shipping
Delivered Quick. The Defender includes free 2-day shipping anywhere in the USA.
USA Assembled. From the Ohio, USA manufacturing facility directly to you.
Established Dependability. Millions of satisfied customers worldwide have trusted FilterQueen for nearly 100 years.
We are so pleased with the Defender. I feel blessed to have our family healthy, especially living in a much older home, so I'm grateful.
Learn more about NASA’s enhancements to the Defender.
The Defender includes free 2-day shipping anywhere in the USA. Order today and start enjoying fresh air within 2 business days.
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.
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.
Ozone is harmful to the environment.
UV light is ineffective, costly and dangerous.
3x better-than-HEPA standard.
Polluted air is pulled in from all sides through both filters. Secure Seal Technology ensures that pure, clean air returns to the room.
Moves easily from room to room, providing a healthier home, work, college, or travel environment.
Enjoy a significant reduction in airborne pollutants and dusts, allowing you to breathe easier and get a better night’s sleep.
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
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
FDA Clearance: | 510(k) Class II medical device (#K010616) |
Dimensions: | 17.5″ height x 12.25″ diameter |
Weight: | 12.75 pounds |
Speed Controls: | 3 |
Air Outlet: | 360° Pure Top Release |
Motor: | Brushless high efficiency motor |
Amps: | 0.90 (high) |
Outlet: | Standard 110/120 U.S. Outlet |
Plug: | Polarized Type A Plug |
CSA Approved: | Yes |
Decibels: | High Speed — 65 decibels |
Filtration Level: | > 99.99% at 0.1 micron |
Bacterial Filtration Efficiency (BFE): | 99.999% |
Warranty: | Lifetime Perpetual Warranty |