What's In The Box: 4 x High-Efficiency HEPA Filters. Each package includes 4 filters, meeting your long-term replacement needs

Compatible Models: This is a Replacement Parts, Compatible with Miele Active AirClean SF-HA 50  Compact C1 C2 Complete C2 C3 Cat & Dog PowerLine S8340 S4000 S5000 S6000 S8000

Efficiency and Performance: The High-Efficiency HEPA Filter captures up to 99.97% dust, dirty, pet hair, and small particles

Washable and Reusable: Please clean the filter every two weeks (once per week in homes with pets). Gently tap the filter to remove any dirt. Rinse it under cold water, and let it air dry completely before placing it back into the device

Shipping and Installation: Shipping with a strong box to prevent from being damaged in transit. It is easy to be replaced and installed. No additional tools are required