Item Type: Sweeper AccessoriesMaterial: ABS, SiliconeGross Weight: 300g / 10.6ozSuitable: forRoombaJ7 J7+ i7 i7+ i3 i4 i6 i6+ i8 i8+Plus E5 E6 E7sweepingrobot .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Applicable Model: This replacement main brush kit is suitable for Roomba J7 I7 I3 I4 I6 I8 I8 Plus E5 E6 E7 sweeping robot. 2Dust Reduction: The sweeping robot replacement main brush can reduce allergens like dust, pollen, etc. from slipping into the air. 3High Cleaning Efficiency: This sweeper accessory can effectively improve cleaning efficiency, free hands, and achieve efficient and rapid cleaning. 4Easy to Install: As part of normal maintenance, sweeper replacement kit can be easily disassembled and replaced, replacing the original parts. 5Durable: The main brush is made of premium ABS and silicone material, which is eco friendly and durable, you can use with confidence.