General description The accessory set is designed for iRobot Roomba i7, i7+, E5, and E6 series vacuum cleaners. This comprehensive kit includes essential components to maintain optimal performance and cleanliness in your home. Technical specifications Size: 20 x 16 x 6 cm Package content: 2 main brushes, 5 filters, 8 side brushes, 1 screwdriver, 1 small brush, 1 universal wheel Compatibility and accessories Compatible with iRobot Roomba i7, i7+, E5, and E6 series Usage Replace the multi-surface brush roll every 3 months Replace the filter every 1 month Replace the side brush every 15 months Other information High performance: two high-quality rubber brushes effectively remove dirt The side brush reaches deep into corners and edges for thorough cleaning Filters block dirt, pet hair, and particles down to microns