Compatibility: The irobot i7 vacuum bags replacement parts kit is fully compatible with iRobot Roomba E, I, & J series replacement parts for iRobot Roomba E series E5 (E5134) E6 (E6198) E7 I series i7 (7150) i7+i7 plus (7550) i1+ (1552) i4+ (4550 4552) i3+ (3550) i6+ (6550) i8+ (8550) j7+ (7550) vacuum cleaner replacement parts. Package includes: Roomba replacement parts set using high-strength environmentally friendly materials, three sets of six double multi-surface rubber brushes made of high-quality PC. 10 packets of high-efficiency HEPA filters. 10 edge sweeping brushes. And one cleaning brush. A screwdriver for installation and 10 screws. Cleaning Effect: Double-sided rubber brushes one for stripping dirt and the other for sweeping it away. High efficiency HEPA filter blocks 99.97% of dirt, dust, and other particles as small as 0.3 Micrometres. Edge sweeping brushes reach into corners and edges to remove more dirt, dust and debris. Cleaning brush can be used to clean HEPA filters. Suggestions for use: Clean and replace parts regularly to improve suction power and extend the life of your iRobot Roomba sweeper. It is recommended that edge sweeping brushes and filters be replaced every 2-3 months, and multi-surface rubber brushes be replaced every 6 months. Colour:green Material:plastic Package Contents: 6 x Side brush 10 x Filter 10 x Side brush 10 x Screw 2 x Cleaning tool