Product Dimensions:16"D x 11"W x 6.8"H High Performance Double-sided Air Purifiers: With dual air intake design, this air purifiers cleans air from both sides simultaneously, delivering 2x faster purification compared to traditional single-intake models. This large room air purifiers coverage area up to 3000 ft², suitable for different spaces like living rooms, offices, bedrooms, dorm, basements, baby rooms, nursery, smoking room, pet cage and more High Efficiency H13 Hepa Air Filters: This air purifier adopts 8 stages filtration system, clean air in minute. F1 home air purifiers captures 99.97% of ultra fine particles as small as 0.1 to 0.3μm, including hair, pet fur, lints, pollen, dust, pet dander, smoke, so you and your family can breathe cleaner, fresher air every day. Perfect for pet owners, asthma and rhinitis patients