The Rainbow Rainmate IL AP-2 Illuminated Air Purifier Freshener is a filterless plug-in unit designed to improve indoor air quality. With a timer control of 15 minutes and a coverage area of 100 sq ft, this 2021 model from Rainbow features ionization technology to capture allergens, dust, and debris. Its matte black finish and sleek design make it suitable for use in any room, bedroom, or dining room. With washable/reusable filter life and a compact size of 25 cm in height, width, and 10 inches in depth, this air purifier freshener is a great addition to any home looking to enhance their heating, cooling, and air quality systems.