General description Replacement Parts Kit for Shark RV2001WD, RV2000WD, AV2001WD, RV2410WD, and AV2001WD Robot Vacuums. This kit includes high-quality, durable materials that are perfectly matched to the original equipment, ensuring optimal performance for your home robot. Regularly replacing these accessories helps maintain peak performance and reduces the infiltration of dust, pollen, and other allergens into the air. Technical specifications Material: Plastic Package Contents: 4 x Side Brushes, 2 x Filters, 4 x Mop Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. The HEPA filter significantly improves air quality by reducing particle size by up to 99.97%, effectively removing household dust, pet dander, and more. The pre-filter helps eliminate unpleasant odors from pets, smoke, cooking fumes, and various household products.