Specification: It’s best to replace your spare parts every 1 to 2 months to keep your home robot operating at peak performance. We recommend that you clean iRobot Roomba Spare parts every 1-3 uses (depending upon the amount of dirt and debris in your home). Package Include:
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6 x 3-Armed Side Brush
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6 x Hepa Filter
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1 x Flexible Beater Brush
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1 x Bristle Brush
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for iRobot Roomba 700 Series (760 770 780 790)