Features:* .* The filters are made of high strength and eco-friendly material, providing efficient filtration of dust and dirt.* The filters are washable, reusable and easy to clean. Simply rinse it in water and let it air dry completely.* These filters have very strong suction power and excellent performance, always top quality* Washable and reusable* We recommend replacing the Shark Vacuum Filter every 3-6 months for optimal performance. Protects the vacuum motor, prolongs the life of the vacuum cleaner.* Filter for the following models: CZ250UKT.* This part is to replace the # XHPCZ350 and XFFKCZ350 shark part. Package Contents:4 * Sponge Filter4 * Felt FilterNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.