FilterQueen Defender Air Purifier (Black)

$499.00$798.99 (-38%)

In stock



FilterQueen Defender Air Purifier

✓ FDA-cleared Class II Medical Device

✓ Eliminate 99.99% of bacteria, allergens, mold and more

✓ Eliminates and destroys the SARS-CoV-2 virus and other viruses like it

✓ Lifetime Perpetual Warranty

✓ For large spaces up to 700 sq. ft.


SKU: AM4000 Category:
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.


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.

Removes 99.99% of pollutants such as:
• smoke particles & odors • viruses • bacteria • pet dander • allergens • dust mites • mold spores • airborne chemicals • noxious gases

✓ Recognized by the FDA as a Class II Medical Device

✓ Lifetime Perpetual Warranty

✓ Built in the USA

The Defender filters the harmful particles that standard HEPA air cleaners throw back into the air. It removes 99.99% of particles down to 0.1 micron in size.

Includes: (1) Defender Air Purifier, (1) Medi-Filter and (1) Enviropure Charcoal Filter Wrap

Recommended filter-change frequency:
Medi-Filter Cartridge: Change once every year. For best results, change every 12 months for homes with pets or smokers.
Enviropure Charcoal Filter Wrap:  Change every 3-6 months. For best results, change every 3 months for homes with pets or smokers.

  • Dimensions:  17.5″ h x 12.25″ diameter
  • Weight: 12.75 lbs
  • 3 Speed
  • Covers up to 700 sq. ft.
  • 360° Pure Top Release Air Outlet
  • Motor: Brushless high efficiency motor (100,000 hours expected life) 120v 60hz
  • Watts: 29W (low), 45W (medium), 80W (high)
  • Amps: 0.24A (low), 0.38A (medium), 0.67A (high)
  • 110 U.S. with Polarized Type A Plug
  • CSA Approved
  • Decibles: High Speed – 65 decibels (normal conversation is 60-70 decibels) Medium speec – 56 decibels (a refrigerator is 55 decibels) Low Speed – 46 decibels (a quiet library is 40 decibels)
  • Filtration Level: >99.99% at 0.1 micron
  • Bacterial Filtration Efficiency (BFE):  99.999%
  • MERV Equivalent Filtration Rating: 19
  • Filter Efficiency for Allergens:  All allergen test results were below detectable limits of the equipment (0.000000001/gram)
  • Warranty: Lifetime Perpetual Warranty with Annual Medi-Filter Cartridge change. Two-year warranty if filter is not changed annually.

Additional information



Additional Features

Allergy Friendly, Asthma Friendly, CSA Approved

Air Purifier Features

Filters Chemicals, Filters Dust, Filters Gases, Filters Pollen, Filters Viruses & Bacteria

Filter Type

Cartridge , Charcoal

Good For

Allergies, Asthma, Odor Control



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