The Fresh-Aire UV Air Purifier Black (TUV-APCO-ER2) is a high-quality air purifier that uses titanium dioxide and UV light filtration technology to capture contaminants such as tobacco smoke, allergens, fungal spores, odors, bacteria, mold, and chemicals. It is designed for whole house use and can be mounted in any room's air vent. The reusable/washable filter ensures easy maintenance, and the quiet operation provides a clean and healthy environment for you and your family. With its sleek black plastic design and compact dimensions of 9.0 inches in height, 8.0 inches in width, and 2 inches in depth, this air purifier is a practical and efficient solution for improving indoor air quality.