General description Brand new and made from high-quality materials, this Vacuum Hepa Filters Side Brush set is durable and perfectly matched for Shark RV2310/RV2310AE Washable Robot. Clean accessories help your home robot maintain optimal performance while effectively reducing dust, pollen, and other allergens from the air you breathe. Technical specifications Material: Plastic Color: As shown Package Contents: 6 x Side Brushes, 4 x Filters, 1 x Cleaning Brush Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtration effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on the frequency of use.