Smartide 600 Series Replacement kit for iRobot Roomba 600 605 610 615 616 620 621 625 630 631 632 639 650 651 660 670

The debris (mainly dog hair) just wrapped around the brush and didn’t get deposited in the bit that you empty (tank?!?!). When Roomba came off the floor and onto a rug it then rubbed all the dog hair onto that. I just replaced all the parts with genuine Roomba ones and it is back to its beautiful cleaning self. This product is a serious false economy.