MZY LLC 2 Bristle Brushes & 2 Flexible Beater Brushes & 3 Side Brushes 6-Armed & 3 Filters & Brush Cleaning Tool Pack Mega Kit for iRobot Roomba 500 Series Roomba 510, 530, 535, 540, 560, 570, 580, 610 Vacuum Cleaning Robots all Green, Red, Black cleaning head MODEL: Compatible with iRobot Roomba 500 Series Roomba 510, 530, 535, 540, 560, 570, 580, 610 PACKAGE: 2 Bristle Brushes & 2 Flexible Beater Brushes & 3 Side Brushes 6-Armed & 3 Filters & Brush Cleaning Tool ADVANTAGE: High effeciency to reduce dust, pollen and other allergens. And remove dust and pet hair easily SUGGESTION: Roomba vacuum parts should be replaced every 2 - 3 months to keep your Roomba operating at peak performance 100% MONEY-BACK GUARANTEE: MZY LLC are backed by 100% guarantee that you are fully satisfied with your product or get your money back