3 Set Roller Brushes Replacement Parts Compatible for iRobot Roomba i3/i3+/i4/i4+/i6/i7/i7+/E5/E6/E7 Vacuum Cleaner Accessories i Series Replenishment Kit

Product Description
Dimensions: total length 18.5 cm
1.【Extensive compatibility】: This replacement parts kit is compatible with iRobot Roomba i3/i3+/i4/i4+/i6/i7/i7+/E5/E6/E7. This replacement part has the same excellent performance as the original part.
2.【High-quality materials】: high-efficiency filter edge cleaning brush double multi-sided rubber brush made of high-quality environmentally friendly materials. This is a good helper to really keep the house clean and improve the air quality of the family.
3.【Reminder】: In order to achieve the best results, the sweeping brush and filter should be replaced every 1-3 months. Multi-sided rubber brushes should be replaced every 4-6 months.