The Bionaire Genuine Air Purifier Replacement Filter "K" (BAPF160) is a high-quality cartridge designed specifically for use in BAP9360 and BAP9260 models. Made by the trusted brand Filter, this replacement filter is essential for maintaining clean and fresh air in your home. With a pack containing 1 filter, this product effectively captures airborne particles to improve indoor air quality and create a healthier environment. Perfect for homeowners looking to enhance their home improvement efforts, this air purifier filter is a reliable and efficient solution for keeping your air clean and pure.