Premium HEPA vacuum filter is made with high quality and eco-friendly material to ensure the filters endurance. To enhance the filters performance it is washable and reusable. Rinse the filter under clean water and allow the filter to dry completely. *Please make sure filter is fully dry before installing.* The filter is compatible with Shark Wandvac Cordless Handheld Stick Vacuum system models: Ion W1 S87 WV200, WV200C, WV201, WV203C, WV205, WV220, WV221, WV250, WV251, UV200CCO, XHFWV200. Preliminary filter traps large particles such as hair, dust. True-HEPA captures up to 99.97% of particles, as small as 0.3 microns. Our premium filters are made with the best quality to keep your home as clean as possible. Dimension: 2 x 2 x 2.25 ”. 7 filters included. Suggested to clean every 2-4 weeks and replaced every 2-3 months. 100% customer satisfaction guaranteed. Quality meets or exceeds leading national brandsview less