Compatible with For 600 Series 690 680 671 675 660 652 650 640 630 620 595 529 760 770 780 790 Robotic Vacuum Cleaner Filters maintain For 's cleaning performance while reducing infiltration of dust and other dirt into the place you live Side brushes are easy to remove and replace as part of routine maintenance For best results, these replacement parts should be replaced every 2 - 3 months Name: Accessories For Colour:Black+blue Material:plastic Size:11.5 x 7cm/20 x 5cm/20 x 3cm Package Contents: 4 x Filters 4 x Roller brush 3 x Side Brushes Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.