When it comes time to buy, users often face a choice between official and third-party options.

The future of official part availability was recently shaped by major corporate shifts. In , iRobot filed for Chapter 11 bankruptcy after a planned $1.7 billion acquisition by Amazon was blocked by regulators. The company was subsequently acquired by its primary Chinese manufacturer, Picea Robotics .

: To ensure you receive genuine iRobot parts, look for items explicitly labeled as "shipped and sold by Amazon" or directly from the iRobot official store . Mixed inventory in warehouses can sometimes lead to third-party fakes being sent in place of originals.

: Beyond major marketplaces, specialized sites like eVacuumStore offer a wide selection of brushes, filters, and batteries to keep machines at peak performance. The Corporate Backstory