The short answer: It’s scientifically proven to purify the air in your home, helping to improve your health and quality of life. Unlike other air purifiers that emerged during the pandemic, the Defender has been manufactured in Ohio since 1996. The Defender removes 99.99% of harmful airborne contaminants down to 0.1 micron. That’s 3 times better-than-HEPA filtration. Designed for continuous operation, the Defender offers three simple settings—high, medium, and low—eliminating the need for complicated apps or settings that can fail over time. Just plug it in, turn it on, and enjoy breathing fresh, clean air.

• Yes, the Defender is an FDA-Cleared Class II Medical Device specifically designed to alleviate the symptoms of allergies and asthma. Its advanced filtration system removes 99.99% of harmful allergens and pollutants from the air, capturing particles down to 0.1 micron in size. Operating 24 hours a day, the Defender continuously provides fresh, purified air. When used in combination with the Majestic Vacuum to eliminate allergens from surfaces, you can achieve the healthiest indoor environment to support better respiratory health.

• • Absolutely. The Defender air purifier effectively removes odors with its Enviropure Carbon filter, which lasts for 6 months under typical conditions. This Activated Charcoal Pre-Filter Wrap is designed to reduce odors and pollution, including pet odors, gases, and other unpleasant smells.

    Made with HEGA (High Efficiency Gas Absorption) material, the Enviropure Charcoal Filter Wrap excels at eliminating pollutants like tobacco smoke, pet odors, and lingering cooking smells, among others.

• • The Defender Air Purifier is an FDA-Cleared Class II Medical Device for removal of bacteria and viruses, including the SARS-CoV-2 virus.

    The independent laboratory test of the Defender against SARS-CoV-2 was done in November 2021 using the CDC recommended MS2 Bacteriophage testing process to verify that it meets the capture requirements set by the FDA Guidelines. > > READ MORE

    Proper use of the Defender has been verified to both remove 99.9% of SARS-CoV-2 virus from the air and destroy it. >> READ MORE

• The defender is lightweight and portable so it can easily move from room to room. It effectively cleans the air in any space, large or small. (Up to 700 sq. ft. ) With it’s 360° intake & exhaust, polluted air is pulled in from all sides through both filters. Secure Seal Technology ensures that pure, clean air returns to the room.

• Each new FilterQueen Defender includes both a Medi-Filter and an Enviropure Charcoal Filter Wrap for comprehensive air purification.

  The Medi-Filter delivers three times better-than-HEPA filtration,  and It is recommended to be replaced annually.

  The Enviropure Charcoal Filter Wrap, crafted from HEGA (High Efficiency Gas Absorption) material, excels at eliminating pollutants such as tobacco smoke, pet odors, and lingering cooking smells. For optimal performance, replace the Enviropure Charcoal Filter Wrap every 3-6 months.

  After a year, when it’s time to replace the Medi-Filter Cartridge, a red blinking light will appear on the top of the unit. Both the Medi-Filter and the Enviropure Charcoal Wrap are quick and easy to install. Go to our How-To-Videos to watch Replacing your filters.

• Breathe easy knowing the FilterQueen Defender is safe to run all day and night. The Defender will provide you with continuous air purification, energy efficiency, quiet operation, built-in safety features, and durable construction. Enjoy the peace of mind that comes with knowing your air is consistently being cleaned!

• • The Defender is simple to use. Designed to purifier your air 24 hours a day, it requires no complex apps or extra features that could malfunction. You can easily move it from room to room. Simply plug it in, turn it on, and set it to your desired speed (high, medium, or low). It will then begin cleaning the air. After about a year of use, a red blinking light will indicate it's time to replace the filter. Replacing the filter is straightforward: untwist the base knob on the bottom of the machine, remove the old filter, and insert the new one. Clean air doesn't have to be complicated.

• If you care about your health and the well-being of your family and friends, the FilterQueen Defender and Majestic are essential for maintaining a clean indoor environment. Allergens, dirt and dust can settle onto your floor and surfaces, getting stirred up and re-entering the air in your home. The Majestic effectively removes these harmful particles, ensuring they don't linger. Additionally, the Defender Air Purifier keeps the air purified, allowing you and your family to breathe easily.

• • We are confident you will love our FilterQueen Defender for creating a cleaner, healthier home. If you are not satisfied, you can return it within 30 days for a full refund. Both the Majestic and Defender come with a 5-year factory warranty and are backed by an additional 20 year service and labor warranty.