The Filtrete Ultra Clean Air Purifier provides more air circulation and a higher dust and pollen capture rate than a comparable HEPA air purifier. The Filtrete air purifier has an electrostatically charged filter specifically designed to capture large airborne allergens such as pollen, mold spores, and dust mite debris. The fibers inside the filter are charged to act like tiny magnets, attracting and capturing smaller particles. The unit also captures dust, bacteria, smoke, smog, and virus-carrying particles. Product Specifications: - Filter captures 99.9% of large airborne allergens such as: pollen, mold spores, and dust mite debris Filter captures microscopic allergens such as: smoke, smog, household dust, pet dander, bacteria, and virus-carrying particles. - Silent operation - Easy-to-remove cover - 2-in-1 filter - 3-speed fan - Dimensions: 77 cm x 59.5 cm x 33 cm - Recommended coverage: 30 - 35 sq m with a height of 3 m Available: Only 2 pieces Condition: Excellent (very light use). Price: 350 SAR per piece.