Goodbye, Indoor
Air Pollution.

Hello to the most affordable medical-grade portable air purifier.

The Defender® Air Purifier is certified to eliminate the SARS-CoV-2 virus.

The Defender®
Air Purifier

  • 30 DAY MONEY BACK GUARANTEE Your satisfaction is important to us. Terms and Conditions apply.
  • PERFORMANCE The Defender is rated 19 out of 20 in the MERV scale.
  • WORRY FREE Lifetime Perpetual Warranty
  • BECAUSE IT MATTERS US FDA Cleared, Classified as Class II Medical Device
  • ASSEMBLED IN THE USA Right in our Ohio manufacturing facility
  • PERFECT FIT For small and large spaces up to 700 sq. ft.
  • VIRUSES Eliminates & destroys the SARS-CoV-2 virus within 90 minutes and other viruses like it
  • 3x BETTER THAN HEPA Captures 99.99% of airborne particles down to 0.1 microns

Why the Defender® Air Purifier is the smart choice:

US FDA Cleared

It Matters. For over 20 years, the Defender air purifier has been an FDA-Cleared Class II Medical Device.

Made in USA

USA Assembled. From the Ohio, USA manufacturing facility directly to you.

Trusted Worldwide

Established Dependability. Millions of satisfied customers worldwide have trusted FilterQueen for nearly 100 years.

The Defender® of your universe.

The Filterqueen® Defender® Air Purifier captures 99.99% of airborne particles down to 0.1 micron. That is even smaller than the size of a Coronavirus particle at 0.125 micron.

Defender® Air Purifier
Most HEPA Air Purifiers
Covid-19
🟢
Paint Pigment
🟢
Asbestos
🟢
Carbon Dusts
🟢
Tobacco Smoke
🟢
Cooking Odors
🟢
Virus Carrier
🟢
Pollen
🟢
⚪️
Dusts
🟢
⚪️
Mold
🟢
⚪️
Bacteria
🟢
⚪️
Dust Mites
🟢
⚪️
Common Smoke
🟢
⚪️
Lead Dusts
🟢
⚪️
Pet Dander
🟢
⚪️

MERV Rating: 19/20

The higher, the better

The MERV rating was designed by the American Society of Heating, Refrigerating and Air-Conditioning Engineers to know the most effective air purifiers. The Filterqueen® Defender® Air Purifier is so good, it's classified as a medical device.

Only US FDA Cleared
for over 20 Years

Yep, we're the only one

We worked hard to meet this requirement because you deserve only the best.

NASA made it better

To the moon

Rocket scientists made the Defender® Air Purifier more efficient and run more quietly.

QUALITY MANAGEMENT

Why the Defender® Air Purifier is the smart choice:

Fast Shipping

The product will be delivered to you within 2-5 business days from the date you placed your order via this website.

Safe Purchase

We offer different ways of payment but we guarantee that your personal information is safe and secure!

Lifetime Warranty

Purchase and replace your Medi-Filter Cartridge each year and enjoy a lifetime of clean, purified air.

94 Years In Business

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.

Buy from our Lazada Store!

Buy from our Shopee Store!

Majestic AER Philippines is the authorized distributor and service center for Filterqueen® Defender® Air Purifier, Filterqueen® Majestic® Surface Cleaner, and all of its consumables and parts. Our offices and showroom is located at Units 103-104, BSC Bldg, 144 Mindanao Ave. Quezon City 1106, Metro Manila, Phils. Tel nos. (02) 8926 3884 and mobile: +63 917 553 1976