Roomba™ and Braava™ Series robots have a one-year, limited warranty for parts only, including the battery. All limited warranties begin on the date of purchase. Your robot's serial number must be registered to receive limited warranty service. Register your robot now or call iRobot® to register at 1.877.855.8593. Once you register your robot, you are the only one who can request limited warranty service for the length of the limited warranty. The iRobot® limited warranty covers manufacturing defects in materials and workmanship that might occur during normal use of your robot. Consumable components like brushes and filters are not covered. Defects resulting from improper maintenance, unauthorized repairs or failure to follow operational instructions are just a few of the items not covered. Damage caused by the use of accessories and parts, including batteries, that were not manufactured by iRobot® voids the limited warranty. For full details on your limited warranty, click here.