Compatible with:For iRobot Roomba 500 600 Series ( 522 528 529 536 550 551 552 564 585 595 610 611 614 618 620 621 625 627 630 635 640 645 650 651 652 655 660 665 670 671 675 676 677 680 690 )Vacuum Cleaning Robots Note :This is never a iRobot Roomba real /original products,what we sell are fresh like minded alternative kind , when you are searching for common /genuine facets pls dont place your order iRobot Roomba model names is the registered emblems in their respective owners. Any use of the iRobot Roomba mannequin call or mannequin designation for this product is made exclusively for purposes of demonstrating compatibilityFeedback:1) rely upon Buydo&;s Feedback and customers&; pride to succeed,your suggestions is amazingly essential to us leave 5 celebrity in suggestions to usif you satisfied with our items and service. We will provide you with ideal fee and better provider when you make an order next time) e mail us earlier than leaving any negative feedback or opening any dispute on Buydo may help you to solve the problem give us the prospect to resolve any problem understand the sadness you will have if the order move wrong,but we will try our best to supply you the gratifying results) care about our regular customers,and we are able to always be attempting to assist you. Hope to establish prolonged venture with you...