CleanForce MEGA1000 Extra large Air Purifier for home large room, covers 3000 sqft, H13 True HEPA Filter, Filters 99.97% dust, smoke, odor, pollen, VOCs, Commercial Air Cleaner for office, classroom&bull Enjoy fresh air in your home all year round The cleanForce Extra Large Room Air Purifier performs exceptionally well in large or small spaces to f..