This true HEPA filter is designed to be compatible with Shark air purifier models HE601 and HE602. With its advanced filtration technology that includes activated charcoal, activated carbon, and HEPA-type filtration, this filter can capture various contaminants such as allergens, dust, cooking oil smoke, dust mites, bacteria, debris, and chemicals. It has a filter life of six months and was manufactured in 2022. This air purifier accessory is perfect for those who want to improve the indoor air quality of their home or office. Get yours now and experience the benefits of breathing clean and fresh air.