Air Purifier | Air Cleaner | Defender

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Portable Room Air Purifier

The FilterQueen Defender

defender air cleaner

The FilterQueen Defender

The FilterQueen Defender Portable Room Air Purifier uses its proven technology to create a cleaner, healthier home environment that is protected from harmful pollutants such as pollen, mold spores, bacteria, viruses, pet dander, dust mites, smoke particles, cooking odors, and airborne chemicals, without producing harmful ozone.

  • FDA registered Class II Medical Device
  • Lifetime Perpetual Warranty
  • Built in the USA
  • Used in hospitals worldwide
  • Filters 99.99% of particles down to 0.1 micron
  • Removes hundreds of noxious gases
  • Effective in small to large rooms
  • Better-than-HEPA Filtration
  • Energy Efficient
  • Quiet, 24-hour Operation
  • 3-speed Programmable Operation

The Science of Clean

Indoor Air Pollutants

The Defender captures 99.99% of indoor air particles down to 0.1 micron.

  • Pollen
  • Viruses & Bacteria
  • Dust Mites
  • Mold Spores
  • Smoke Particles
  • Airborne Chemicals
  • Pet Dander
  • Cooking Odors
pollen Pollen

Pollen can be a problem for people suffering from indoor allergies.

chemicals Airborne Chemicals

Cleaning products can easily evaporate into the air, creating an unhealthy indoor environment.

dust mites Dust Mites

About 20 million Americans have dust mite allergies.

mold Mold Spores

Mold spores live in moisture-rich or damp environments, such as basements, bathrooms, and kitchens.

cigarettes Smoke Particles

Secondhand smoke is a mixture of particles and gases that contain over 250 harmful compounds.

viruses Viruses & Bacteria

Indoor air can make it easy for airborne organisms, like viruses and bacteria, to spread from person to person.

pet dander Pet Dander

People can be allergic to the protein found in pet dander, skin flakes, saliva, and urine.

cooking odors Cooking Odors

It is difficult to get rid of unwanted cooking odors, such as fish and garlic odors.

The Defender Outperforms the Competition

FilterQueen® Defender® Austin Air Dyson Molekule IQAir
Model Defender HM-400 Pure Cool Molekule HealthPro Plus
Class II Medical Device
Built in USA
Used in hospitals
Warranty Lifetime Perpetual 5 years 2 years 1 year 10 years
Room size 700 sq. ft. 700 sq. ft. 290 sq. ft. 600 sq. ft. 500 sq. ft.
Price $799.00 $594.99 $499.99 $799.00 $899.00
Filter costs per year $139.95 $275.00 $191.20 $129.00 $199.00

Includes a Medi-Filter Cartridge + Carbon Filter Wrap

Need filters? Shop Replacement Filters


Medi-Filter® Cartridge

carbon wrap

Enviropure® Charcoal Wrap

Test-drive the Defender Air Cleaner risk-free today.