The ZEZUT HEPA + Activated Charcoal Cabin Air Filter is a high-quality pleated filter designed for air purification. With true HEPA filtration technology, this filter effectively captures airborne particles to improve indoor air quality. Measuring 8 inches in length and width, and 2 inches in depth, this filter is compatible with various air purifier models. The added benefit of activated charcoal enhances the filter's ability to remove odors and harmful pollutants from the air, making it an essential component for maintaining a clean and healthy environment in your home.