General description These replacement accessories for the WYZE WVCR200S Robot Vacuum Cleaner are made from brand new, high-quality materials. They are durable and perfectly matched to the equipment, ensuring optimal performance for your home robot. Regularly replacing these clean accessories helps reduce dust, pollen, and other allergens in your living space. Technical specifications Type: Sweeper Cleaning Accessories Color: as shown Material: Plastic Package Contents: 2 Main Brushes, 4 Side Brushes, 4 Filters, 1 Cover, 1 Cleaning Brush Measurement allowed error: +/- 1-3 cm Usage To maintain the best cleaning and filtration effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. The filter's function is to capture dust, dirt, and other impurities, preventing them from entering the robot's motors and extending its lifespan.