JUMBO FILTER 1 pcs Bristle Brush, 1 pcs Flexible Beater and 1 pcs Side Brush 3 armed For iRobot Roomba 600 700 Series Brush Replacement Mini Kit for 770 760 650 585 595 790 Compatible with: iRobot Roomba 500 600 and 700 Series Vacuum Cleaning Robots Roomba Roomba 600,Roomba 610, Roomba 625, Roomba 700, Roomba 760, Roomba 770, Roomba 780 Package Includes: 1 pcs Bristle Brush, 1 pcs Flexible Beater and 1 pcs Side Brush 3 armed Specification: High effeciency to reduce dust, pollen and other allergens. And remove dust and pet hair easily Advise: Roomba vacuum parts should be replaced every 2 - 3 months to keep your Roomba operating at peak performance