Main roller, middle brush for iRobot Roomba Combo. Replacement part and accessory set for robot vacuum cleaners. (Pack of 2)

General Description: The main roller and center brush for the iRobot Roomba Combo are essential replacement parts to ensure optimal cleaning performance of your robot vacuum. This set includes two center rollers that improve your home's cleaning performance by replacing older brushes. Specifications: Quantity: 2 rollers; Compatible with: iRobot Roomba Combo 113 R113840; Usage: Depending on usage, it is recommended to replace these accessories every 2 to 3 months to maintain optimal cleaning performance.