The AirDoctor AD3500 Air Purifier is a powerful air cleaning solution designed for medium to large rooms. This unit features advanced UltraHEPA filtration technology capable of capturing airborne particles, helping to maintain cleaner air quality in your home. It is engineered to effectively circulate and purify the air in spaces up to 1,274 square feet, making it a reliable choice for living rooms, bedrooms, and open-concept areas. This listing is for an open box unit, offering a high-performance air purification system that has been inspected for quality. The AD3500 utilizes a professional-grade filtration system that targets dust, odors, and other common pollutants. Its sleek white design allows it to blend seamlessly into any home decor while providing consistent, quiet operation throughout the day. Equipped with intuitive controls and an efficient motor, this air purifier is built for continuous use to ensure a healthier indoor environment. By combining an UltraHEPA filter with a high-capacity carbon filter, this system provides comprehensive cleaning coverage. This open box item arrives in its original packaging, ready to be set up and utilized immediately to enhance the air quality in your living space. A01