Roomba Discovery 400 Series Left Right Wheels Excellent condition - like new! Please see all pics. Shipped within one day of payment. ****** This is a set of wheels designed for iRobot Roomba 400 Series vacuum cleaners, including models 4000, 4210, 4220, 4230, and 415. These wheels have been tested and are compatible with the specified Roomba models, ensuring a perfect fit and proper functionality. The set includes both left and right wheels, providing a convenient solution for replacing worn or damaged parts in your vacuum cleaner. With high-quality materials and precise engineering, these wheels are essential for maintaining the optimal performance of your Roomba vacuum.