Works with i7 i7+ i8 i8+. Ships out within 24 hours! These are 100% Authentic and made by irobot. The item "New Roomba i7 i7+ i8 Motherboard PCB Circuit Board irobot rumba" is in sale since Thursday, June 11, 2020. This item is in the category "Home & Garden\Household Supplies & Cleaning\Vacuum Cleaner Parts".The seller is "casino187" and is located in Fayetteville, Arkansas. This item can be shipped worldwide.