Guaranteed Compatibility: This filter is specially designed for Core Mini air purifier, ensuring secure and easy installation. Please check your air purifier model before purchasing. Advanced Filtration Technology: These filters are engineered to maintain your air purifier's efficiency, reduce dust and allergen penetration, and improve indoor air quality. Ideal for homes requiring high air purity. Eco-Friendly Materials: Made from sustainable materials, these filters support environmental sustainability while helping your air purifier operate at optimal efficiency for longer. Basic Air Purifier Maintenance: Replacing old or worn-out filters is essential. These air purifier accessories help extend the life of your unit, ensuring reliable performance every time you use it. Optimize Performance with Regular Replacement: To maintain optimal performance, replace your filters every 2–3 months depending on usage. These filters are easy to remove and install, and are an important part of routine air purifier maintenance. Function: Consumables Use Environment: Home use Material: Plastic Color: As shown Package Contents: 4 x Filter element Note: Light reflection and different displays may cause slight color variation between the image and the actual product. Measurement tolerance is ±1–3 cm.