The product is compatible compatible with Shark IQ AV1010AE R101AE RV1001AE AV911S AV993 AV992 AV1002AE RV100AE RV1000 UR1000SR AI AV2501 AV2502 series.Made of high-quality materials, good wear resistance, cleaner and cleaner.The installation is simple, fast and convenient. You only need to buckle the old brush, and the new brush can be used normally. It does not take too much time to install.Regarding maintenance, in order to better achieve the cleaning effect, it is warmly recommended to replace the brush every 3-6 months to ensure the cleaning effect of the brush.Colour: as shownMaterial: plasticPackage Contents:2 * HEPA Filters4 * BrushesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.