【 Multi-model application 】Shark vacuum roller brush replacement compatible for Shark Al AV2501S, AV2501AE,RV2502AE, RV2520AOUS,AV2510AOUS, RV2511AE, UR250BEOUS, UR2500SR, RV2610WA, RV2610WD,AV251WAXUS, AV251WAOUS, UR251BEOUS, UR250BE0US, UR250BE00US, UR2500SR, AV251WAXUS, AV2610WA, 2400WD, RV2402WXUS,RV2520AFUS, RV2400WD, RV2410WD vacuum cleaner, please confirm your model before purchasing|【 High quality main brush 】Shark ai av2501s Roller brush made of high-strength ABS material, natural and environmentally friendly, Premium quality self-cleaning brushroll will not tangle with pet hair, and the brush surface is wider and reusable that effectively helping the robot to clean the floor|【Easy to install】Easy to change shark brush roll replacement without any tools. Just open the bottom of the robot to replace the rubber brush. The whole process only takes a few dozen seconds|【Replacement kit includes】We Provide 4 pack main roller brushes,recommended to replace shark robot vacuum replacement parts every 3 months, and regularly clean and replace the brush to improve suction and performance and extend the vacuum life of your robot|【After-sales service】 Please contact us if you have any questions about shark vacuum brush replacement. We offer long-term return and exchange service