1. Practicality: This replacement kit is designed for Pro B402HW or B402CN dust mite vacuum cleaner, ensuring a and providing optimal performance for your device. It is a must-have household cleaning tool and an indispensable accessory for maintaining a clean and hygienic home environment. 2. Complete replacement kit: The kit contains 2 filter cartridges and 5 sponges, which can be used normally after installation to maintain the life and continuous performance of the dust mite vacuum cleaner. It prevents rapid wear and tear, making it a reliable choice for daily cleaning, and provides replacement parts for efficient cleaning. 3. Component set: It has filters and sponges for capturing fine dust. Make sure you have enough replacement parts to keep your dust mite vacuum cleaner in optimal working condition for longer. 4. User-friendly installation: These accessories are designed for easy installation and can be quickly installed in your dust mite vacuum cleaner. The design meets production standards and is easy to install. They are designed to fit the model precisely and can be quickly replaced without professional help. 5. Affordable replacement set: In order to maintain the performance and life of the dust mite vacuum cleaner, it is recommended to clean and replace accessories regularly as needed. Our Mite Removal Vacuum Parts Replacement Kits provide enough replacement parts, making them ideal for keeping in stock. Function:Consumables Use environment:Home use Colour:White and Black Material:Plasticandcloth Package Contents: 2 x filter elements 5 x sponges 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.