How does it work?

1. Captures air from all angles

2. Removes harmful gases

3. Removes viruses & bacteria

4. Releases clean air back

Engineered
by NASA

The Defender® is 17% more efficient thanks to NASA engineers. They optimized its air flow and energy efficiency.
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One of One

The only air purifier in history cleared by the US FDA as a medical device for over 20 years

Certificate of Compliance

COVID-Capture Technology

Eliminates 99.9% of SARS-CoV-2. Independently tested for Quality Assurance.

The test utilized the Center for Disease Control recommended MS2 Bacteriophage testing meeting the capture requirements set by the US FDA Guidelines.

Download the study here

Surgical Room Capable Filters

MERV Rating 19/20

The Defender® Medical Air Purifier's superior filter is classified as a medical device according to the rating developed by the American Society of Heating, Refrigerating and Air-Conditioning Engineers.

Made in USA

Established since 1928.

Certified to ISO Standards

The Defender® Medical Air Purifier is certified for Quality Management System (ISO 9001) and Medical Devices Quality Management System (ISO 13485)

Battle Tested

The Defender® Medical Air Purifier is used in a high-risk environment and proven capable to prevent airborne infection.

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US Government Recommended

The US Centre for Disease Control (CDC) recommended the use of portable, non-ozone-producing air cleaners for a healthier home.

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Safety Compliant in 40 Countries

All Day
All Night
Alright

The unique engineering of the Defender® Medical Air Purifier allows it to operate safely non-stop without consuming too much energy.

Lifetime
Perpetual
Warranty*

*Terms and Conditions apply

Take control of the air you breathe!

Experience Cleaner Air Inside Your Home and Office.

Order Defender®