General description Replacement Parts for Shark AI AV2501S, AV2501AE, RV2502AE, RV2520AOUS, AV2510AOUS, and AV2511AE are designed to maintain your robot's peak performance. Made from high-quality materials, these durable accessories ensure a perfect fit and effective cleaning. Regular replacement of these parts helps reduce the infiltration of dust, pollen, and other allergens into your home. Technical specifications Material: Plastic Color: As shown Measurement allowed error: +/- 1-3 cm Package Contents 2 x Main Brush 10 x Side Brush 5 x Filters 1 x Dust Filter 1 x Primary Filter 2 x Filter Cotton 1 x Cleaning Brush 1 x Screw Usage To achieve optimal cleaning and filtering results, 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 other allergens. The pre-filter also helps eliminate