Three filters from Saco, brand 3M, used, very clean like new, and with them three new filters from Saco. The filter captures 99.9% of airborne particles and allergens such as pollen, mold spores, and dust mite debris from the air passing through the filter. It also removes smoke and cooking odors from the house and purifies the air. Large size (34 square meters) Weight: 12.2 kilograms, 59 & 28 & 75 cm Three-speed operation Easy filter change