Bosch Air 4000 Air Purifier

The Bosch Air 4000 Air Purifier is a home appliance designed to improve indoor air quality by removing over 99% of airborne contaminants such as pollen, pet dander, dust, viruses, and odors. It is suitable for rooms up to 1,345 square feet and features smart sensors, an automatic mode, and an LED light ring to indicate air quality. The product is manufactured in multiple countries, with Robert Bosch GmbH, a German multinational engineering and technology company, serving as the ultimate owner. The company is headquartered in Germany and has a global presence, with subsidiaries and manufacturing facilities worldwide.