Spare parts exclusively for Roomba. Long life and proven quality. All parts in this kit are of the highest quality and have been tested to ensure they will perform well over a long period of time. Perfectly compatible with all Roomba 600 series models : 605, 610, 612, 615, 616, 620, 621, 630, 631, 632, 645, 650, 651, 655, 660, 661 Pet, 665, 669, 670, 671, 675, 680, 681, 685 , 691, 695, 696. Includes: 3 filters, 3 3-blade brushes, 1 6-blade brush, 1 set of center rollers, 2 cleaning tools and 3 brush screws.