Amazon.com - neufilter 2 Pack Replacement Roomba Front Wheel Caster Assembly for iRobot Roomba J7 I3 i7 i7+ Plus E5 E6 E7 500 600 700 800 900 Series 980 960 880 870 790 780 770 690 650Roomba Vacuum -
Amazon.com - I clean Irobot Roomba Replacement Parts for Side Brushes,Compatible with Irobot Roomba 675 690 650 595 560 550, Spinning Side Brushes Not fit for Roomba 650 655 Pet Series -
Amazon.com: 1800mAh 1800LI Battery for iRobot Roomba 985/980/965/960/900/896/895/891/890/880/870/860/850/805/801/800/790/780/770/760/700/696/695/690/680/675/670/660/640/620/615/614/600/595/580/550/510 14.4V 26Wh : Home & Kitchen