Compatibility - The spare parts set is compatible with e/i/j series i6(6550) i6+ i3(i3152) i3+(i3552) i4 i4+(4552) i7(i7156) i7+(i7556) i8 i8+(8550) j7 j7+ (7550). ) Plus E5 (e5154) E6 (e6192) vacuum cleaner, including multi- squeegee roller brushes, high-efficiency Hepa filters and edge-sweeping side brushes for regular maintenance of your e/i/j-series robot. This kit works just as well as the original, fitting and easy to install. Quality Replacement Parts - Dual multi- rubber brush extractors feature a rubber tread design, one for scraping dirt and the other for sweeping dirt. The side brush reaches deep into corners and edges to remove more dirt, dust and debris. Same quality and works as original filter for e/i/j series, can remove 99.97% dust and dirt. i7 spare parts replace in time and extend the life of your devices. Easy to Replace - Replacement Parts Accessories for e/i/j series are easy to install, just hand wash them in clean water and let them air dry completely. If the brushes are bent due to, recover them by simply soaking them in water for a while. Edge sweeping brushes and filters should be replaced every 2-3 months. Multi- rubber brushes should be replaced every 6 months. Material: plastic colour: As shown Package Contents: 2 x Roller brush 4 x Filter 5 x Side brush 5 x Screw 2 x Cleaning tool Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.