Air-Filter Ultra-Allergen 24" x 24" x 1"

Electrostatic micro particle air filter. Electrostatically charged ''Filtrete" fibers attract and hold particles like magnets. 90% effective at capturing large allergens including mold spores and pet dander. Captures airborne particles including dust, smoke and smog. Also captures bacteria and particles that carry viruses. Use for full three months of air quality protection under normal conditions. Meets the American Lung Association and its Health Project Indoor Air Quality Guidelines. *ULTRA ALLERGEN *ELECTROSTATIC *Brand:FILTRETE *Size Ins.=24X24X1