- the clever way Air filter for your air purifier with 3-stage filtration system: pre-filter + HEPA + activated carbon for hygienic indoor climate and high air quality. All compatibility and technical details can be found below. This filter easily replaces your unit's existing filter, ensuring high-efficiency performance. The combination filter includes a HEPA filter, pre-filter, and activated carbon filter. The pre-filter captures larger particles such as dust, hair, pet hair, and skin flakes. The HEPA 13 filter traps ultrafine particles from the air. The activated carbon filter effectively reduces odors, smoke, and fumes. Together, this combination reliably captures up to 99.97% of dust, pollen, smoke, odors, and pet dander from indoor air. Our filters are precisely engineered for durability and long service life. They are also easy to install. Enjoy clean, fresh, and pollutant-free air in your home. Package includes: 1 x Combination filter (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 models: Medion MD 19778 Replaces original part number: Medion 50065982 Not compatible with: Medion 19878 - the clever way Premium quality replacement parts and accessories designed for long-lasting performance of your electronic devices.