We recommend that you clean iRobot Roomba Spare parts every 1-3 uses. (depending upon the amount of dirt and debris in your home). It's best to replace your spare parts every 1 to 2 months to keep your home robot operating at peak performance.

• Keep your iRobot Roomba operating at peak performance
• The innovative Side brush ist for iRobot Roomba 500/600/700 Series
• To achieve best effect, filters should be replaced every 2 - 3 months
• Side brushes are easy to remove and replace as part of routine maintenance
• Package includes: 12x Side brush-3 armed

Keep your iRobot Roomba operating at peak performanceLOVE(TM)