General description Replacement Parts for IRobot Roomba E&I&J Series I7 I7+ I3 I3+ I4 I4+ I6 I6+ I8 I8+ J7 J7+/Plus E5 E6 E7 Vacuum Cleaner are designed for wide compatibility and superior performance. These high-efficiency replacement parts ensure your vacuum cleaner operates effectively, making it ideal for cleaning various surfaces such as hardwood floors, marble, tiles, and carpets. Technical specifications Compatible models: i7(7150), i7+(7550), i3(3150, 3158), i3+(3550), i4(4150), i4+(4550), i6(6150), i6+(6550), i8(8150), i8+(8550), j7(7150), j7+(7550) Plus, E5(5150), E6(6198, 6134), E7 Material: High-efficiency quality PC, filter, and side brush material Package Contents: 1 * Multi-surface Dual Rubber Brushes, 4 * HEPA Filters, 4 * Edge Sweeping Brushes, 4 * Screws, 1 * Screwdriver, 1 * Cleaning Brush Measurement allowed error: +/- 1-3 cm Installation Easy replacement: Snaps in for effortless installation, no tools required. Usage Regularly clean the replacement parts to