Review on DLD Accessories: Compatible Replacement Parts for DEEBOT M80 and M80 Pro - Filters, Side Brushes, and Main Brush Sets by Jill Parrott

Although these were cheap and non-original versions they will not last long. Primarily because (unlike OEM versions) you cannot easily remove the end caps to remove hair that has curled up in the ends of the rollers. They inevitably stop spinning, and your robot vacuum sucks up just the tiniest particle of dust and basically cleans everything else (making a bigger, evenly distributed mess). skip it