The Defender Air Purifier uses its proven technology to create a cleaner, healthier indoor environment that is protected from harmful pollutants.
Why choose the FilterQueen Defender Air Purifier?
✓ FREE 2-Day shipping
✓ FREE 1 year supply of filters included
✓ Lifetime perpetual warranty
✓ Built in the USA
✓ 3x better than HEPA filtration
✓ Used in hospitals
✓ Recognized as a Class II Medical Device
✓ Quiet, 24-hour operation