Protecting Your Staff and Your Clients

Taking the necessary measures

Going the extra mile

Showing you care

Available for immediate shipping!

 • Includes a 1 year supply of filters
• Order today for FREE SHIPPING!

Class II Medical Device

Recognized by the FDA as a Class II Medical Device, the Defender is proven effective through laboratory testing. The portable air cleaner is designed to move easily from room to room.

Quality That Lasts

For over 90 years, FilterQueen has been focused on setting new standards in clean. Built in the USA and backed by a Lifetime Perpetual Warranty, the Defender is literally the last air purifier you will need. 

3X Better-Than-HEPA

The Defender filters many of the tiny, harmful particles that standard HEPA air cleaners throw back into the air. Its filtration is 3x better-than-HEPA, capturing 99.99% of particles down to 0.1 micron in size. To put our capability into an understandable reference, a human hair is 50-70 microns.

Businesses Who Care

FilterQueen is featuring businesses that are using the Defender Air Cleaner and go above and beyond to help protect their staff and clients. Check out Businesses Who Care >>