Authentic Roomba J7/J7+/J8 Motherboard PCB. These are 100% Authentic and made by irobot.
caSino187 Motherboard Circuit Board PCB with WiFi for Roomba 890 891 895
ROOMBA J7 J7+ J8 Motherboard PCB Circuit Board irobot rumba J series unregister $169.00 - PicClick
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caSino187 Authentic Motherboard PCB for Roomba 670 671 675 676 677 690 692 694 600 Series Rumba with WiFi : Home & Kitchen
iRobot Roomba 980 Motherboard Replacement - iFixit Repair Guide
Roomba J7 J7+ J8 Motherboard PCB Circuit Board irobot rumba J series unregister
caSino187 Authentic Motherboard PCB for Roomba 670 671 675 676 677 690 692 694 600 Series Rumba with WiFi : Home & Kitchen
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ROOMBA J7 J7+ J8 Motherboard PCB Circuit Board irobot rumba J series unregister $169.00 - PicClick