General description vhbw offers a high-quality, precision-fit HEPA filter designed specifically for air purifiers. Ideal for allergy sufferers, these filters are made from carefully selected materials to ensure top filtration performance. They effectively extract tiny dust particles and impurities, such as household dust and pollen, from the air, resulting in a more pleasant indoor environment and improved air quality. Technical specifications External diameter: 21 cm Internal diameter: 15 cm Height: 29 cm Particle filter classification: H11 Weight: 863 g Material: plastic Colour: grey / white Replacement cycle: every 6 - 12 months With RFID chip Compatibility and accessories Replacement for Xiaomi M16R-FLP-GL, 34107, BHR5120GL Content of delivery: 2x HEPA filter Usage HEPA filters are disposable and should be replaced every 6 to 12 months to maintain optimal air quality.