The LEVOIT LV-PUR131S Room Air Cleaner is a high-quality air purification device designed to improve the quality of air in your living space. This model, released on June 22, 2018, offers advanced technology and features that ensure clean and fresh air for you and your family. Equipped with cutting-edge filtration systems, this air cleaner effectively removes dust particles, pollen, and smoke from the air. With its multi-stage filtration process, it ensures a dust-free environment by capturing even the tiniest airborne particles. The LV-PUR131S boasts an impressive room coverage capacity suitable for medium to large-sized rooms. Whether it's a bedroom, living room, or office space, this air cleaner is capable of purifying the air efficiently throughout. One notable feature of this model is its intuitive control panel that allows easy adjustment of settings. You can choose between different fan speeds based on your preference or set it to auto mode for automatic adjustments according to the current indoor air quality.