1. Practicality: This replacement kit is designed for Xiaomi Mijia Pro B402HW/Pro B402CN Mite removal vacuum cleaner, ensuring a perfect fit and providing optimal performance for your device. It is a must-have home cleaning tool and an indispensable accessory for maintaining a clean and hygienic home environment. 2. Complete replacement kit: The kit includes 12 filters and 12 sponges, which can be used normally after installation to maintain the service life and continuous performance of the mite remover. It can prevent rapid wear and tear, making it a reliable choice for daily cleaning, and replacement parts are provided for efficient cleaning. 3. Component set: It has filters and sponges for capturing fine dust. Make sure you have enough replacements to keep your mite remover in optimal working condition for longer. 4. User-friendly installation: These accessories are designed for easy installation and can be quickly installed in your mite remover. The design meets production standards and is convenient to install. They are designed to fit the model precisely and can be quickly replaced without professional help. 5. Maintenance recommendations: In order to maintain the performance and service life of the mite remover, it is recommended to clean and replace accessories regularly as needed. Our Mite Remover Parts Replacement Kit provides enough replacement parts, which is an ideal choice for stocking up on spare parts. Function:Consumables Use environment:Home use Colour:White & Black Material:Plastic+cloth Package Contents: 12 * filter 12 * sponge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.