Block brushes iRobot Roomba 500 Series supports enhanced 505, 510, 520, 521, 530, 531, 532, 533, 534, 535, 536, 537, 540, 550, 555, 560, 562, 563, 564, 565, 570, 580, 581, 585 iRobot Vacuum Cleaning Robot (robot vacuum spare part)
Installs easily. The brush syste'me is not compatible with the original syste'me. The axis is a small turnover which is good, with a rubber sleeve. It is much simpler but in time ??? Less resistant? The trouble is the cleaning brushes that are too so
