Replacement parts kit compatible with RV2820ZE, RV2820YE, RV2820AE, RV2820VEUS, AV2820XEUS, AV2820AE, AV2820S, RV2800S, RV2800YE, AV2800ZE, RV2800ZEUS, AV2810AE, AV2810ZE, AV2810YS, RV2810YS, UR2850YS, UR2850YEUS, UR2860YS, UR2860YEUS robot vacuum cleaners. The HEPA filter effectively captures dust and fine particles, prolonging the vacuum's lifespan. Parts are easy to replace and install. For optimal performance, replace the brush and filter every 2-3 months, depending on usage. Note: Slight color variations may occur but do not affect functionality. Color: As shown Material: Plastic Package includes: 1 x Self-Cleaning Roller Brush 3 x HEPA Filters 4 x Side Brushes 1 x Filter 1 x Cleaning Tool Only the listed items are included. Due to lighting and display differences, actual colors may vary slightly. Size tolerance: +/- 1-3cm.