- the clever way Air filter for your air purifier with 3-stage filtration system: Pre-filter + HEPA + Activated carbon For hygienic room climate and high air quality All compatibility and technical details can be found below These filters allow quick and easy replacement of your air purifier’s filter, ensuring highly efficient filtration performance. The combination filters consist of a HEPA, pre-filter, and activated carbon filter. The pre-filter protects the filter media from larger particles such as hair, pet hair, or skin flakes. The HEPA 13 filter captures the finest particles from the air. The activated carbon filter efficiently neutralizes unpleasant odors, smoke, and fumes. Thanks to this combination, the filter reliably captures up to 99.97% of dust, pollen, smoke, odors, and pet dander from indoor air. Our filters are made of high-quality materials designed for a long service life and are easy to install. Order today and enjoy clean, fresh, and pollutant-free air at any time. Package contents: 3x Combination filters (Pre-filter + HEPA + Activated carbon) Technical specifications: Filter class: HEPA 13 Outer diameter: 18.5 cm Inner diameter: 11.1 cm Height: 12.5 cm Material: Foam / Cellulose / Plastic Color: Black / White Weight: 301 g Compatible with the following models: Medion MD 19778 Replaces the following original part: Medion 50065982 Not compatible with: Medion 19878 - the clever way High-quality replacement parts and accessories for long-lasting performance of your electronic devices.