DescriptionThe name says it all: the Multi-Tech XJ-3000C air purifier by Surround Air combines five leading purification technologies in one machine for maximum efficiency. An antibacterial pre-filter captures germs and airborne particles. Ozone and ionization technologies control microorganisms, and the germicidal UV lamp kills any remaining bacteria and viruses. An activated carbon filter eliminates gases and unpleasant odors, and the HEPA Air Purifier filter captures small particles that can trigger allergies. Perfect for home or office use, the Multi-Tech XJ-3000C Air Purifier is effective up to 500 square feet. Protect your loved ones or work associates with multilayered filtration that offers 99.97% efficiency against contaminants as small as 0.3 microns.