True HEPA Filter is 99.97% effective at reducing airborne particles from the air passing through it, such as: pollen, household dust, tobacco smoke, cat dander and mold spores-all potential sources of indoor allergens. #1 Choice of Physicians 99.97% true HEPA filter Recommended for a 17' x 22' roo
True HEPA Filter is 99.97% effective at reducing airborne particles from the air passing through it, such as: pollen, household dust, tobacco smoke, cat dander and mold spores-all potential sources of indoor allergens. #1 Choice of Physicians 99.97% true HEPA filter Recommended for a 17' x 22' room Clean air delivery rate (CADR): 250 Intelli-Check Feature electronically monitors filter usage Patented 360° air intake and discharge for effective air cleaning power Top air discharge HEPA fil