Replacement brush compatible with i6(6150), i6+(6550), i3(3150), i3+(3550), i4(4150), i4+(4550), i7(7150), i7+(7550), i8(8150), i8+(8550).) Plus vacuum cleaner E5(5150)E6(6198)(6134). The multi-surface dual brush extractor is designed with a tread to grab and break up dirt and debris from any floor type, while the brushless one is virtually maintenance-free. replacement parts are made of high-quality material, and the brush extractor is designed with a tread to grab and break up dirt and debris from any floor type, and can capture all kinds of debris, dust, pet hair and other small particles. Please replace the brushes every 2-4 months to maintain the high performance of the vacuum cleaner Material: plastic color: green Package Contents: 6 pairs x roller brush 3 x clean brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed