iRobot Roomba 551 Replacement Battery & Brush Kit — 2000mAh 14.4V NICD; 1 Battery, 3 Bristle Brushes, 3 Flexible Beater Brushes, 3 3-Arm Side Brushes

Full replacement kit for the iRobot Roomba 551 that refreshes cleaning performance. Includes 1 battery (2000mAh, 14.4V, NICD) plus brush components to replace worn parts: 3 bristle brushes, 3 flexible beater brushes and 3 3-arm side brushes. The battery restores runtime while the bristle and beater brushes renew agitation on carpets and hard floors; the 3-arm side brushes recover edge and corner pickup. Simple to install — a straightforward way to maintain your Roomba 551's original cleaning efficiency.