General description This replacement parts set is designed for iRobot Roomba E Series (E5, E6, E7), I Series (i3, i3+, i4, i6, i6+, i7, i7+, i8, i8+), and J Series (j7, j7+). It includes multi-surface rubber brushes, HEPA filters, and edge cleaning brushes, ensuring a precise fit and easy installation. The components are made from durable, environmentally friendly materials for optimal performance. Technical specifications Includes: 2 double-sided rubber brushes 4 high-efficiency HEPA filters 5 edge cleaning brushes HEPA filter blocks 99.97% of particles down to 0.3 microns Usage Hand wash replacement parts in warm water and air dry completely before reuse. For optimal performance, replace edge cleaning brushes and filters every 2 to 3 months. Replace multi-surface rubber brushes every 6 months. Other information