<b>The replacement front castor wheel is compatible with all irobot roomba 500 600 700 800 900 Series 530 550 614 620 630 650 655 660 665 690 760 770 780 790 805 860 870 880 890 960 980 595 pet series Vacuum Cleaner</b> <br><br> <b>100% SATISFACTION GUARRANTEED.Replacement or refund for any dissatisfaction. </b> <br><br> <b>Package includes:</b> <br> 2 pc front castor wheel Replacement for Irobot Roomba Vacuum Cleaners <br><br> <b>Kindly note: </b> <br> This is not an iRobot Original product and is not covered under any iRobot. The iRobot brand name and logo are the registered brand of the respective owner. Any use of the iRobot brand name, model or part designation for this product is made solely for purposes of demonstrating compatibility.