Review on Neza iRobot Roomba 600 Series 595 680 690 Accessory Replacement Kit - 6 Filters, 6 Side Brushes, 3 Pairs of Bristle and Flexible Beater Brushes by Kimberly Brown

Overall I'm happy with the set because you get a lot for your money. The filters and rubber brushes are great but the bristle brushes are too wide and my fault is that the Roomba 500 series would throw an error when the brushes needed cleaning even though I had just put them in. After comparing the new brushes to the original I found that there was too much friction along the length of the bristles and after trimming everything worked fine. It's a little disappointing that this should be the case, but given the price compared to OEM parts, I'm happy to do it.