The Partu LW-02 HEPA Air Filter is designed to fit the BS-08 model, providing clean and fresh air for indoor spaces. As a portable solution, this filter is easy to use and transport, making it convenient for on-the-go use. With its HEPA technology, it effectively captures airborne particles to improve indoor air quality and create a healthier environment. Perfect for home or personal use, this Partu filter is a reliable choice for those looking to improve their air purification system.