APPLICABLE : This filter element is specifically designed for J1/J2 high-efficiency vacuum cleaners, making it an ideal replacement for your original old or changed parts. With its perfect fit, you can use it with confidence, ensuring that your robot runs with excellent performance. MATERIALS: Our sweeper parts are made with high-performance BS and filters, ensuring durability and wear-resistance for long-term use. Regular and replacement of parts are critical to maintaining the longevity and efficiency of your vacuum cleaner. Invest in our filter element for your J1/J2 vacuum cleanse to maintain its performance and ensure a healthier and more efficient cleanse experience. IMPROVE EFFICIENCY: The vacuum cleaner filter plays a crucial role in improving the overall efficiency of your vacuum cleaner. By keeping the interior of the vacuum cleaner and things-, the high-efficiency cotton filter ensures the filter system of the machine functions properly, ensuring optimal performance. EASY TO DISASSEMBLE: With a user-friendly design, our filter is easy to disassemble. Simply open the top cover of your robot, easily buckle in and out the filter without the need for any tools. Once removed, you can and dry the filter before reinstalling it. This easy and hassle- process allows for repeated use, saving you money on replacement parts. REMOVAL: Our washable filters are designed to effectively remove solid particles in the air. By reducing other things and other airborne particles, it creates a healthier living environment for you and helps protect your overall health.