Replacement Parts For Irobot Roomba I7 I7+ I3 I3+ I4 I4+ I6 I6+ I8 I8+ J7 J7+/Plus E5 E6 E7 Vacuum Cleaner COMPATIBLE MODELS - The replacement parts compatible with for iRobot i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+/Plus E5 E6 E7 vacuum cleaner, works well and easy install. HIGHLY PERFORMANCE- The side brush reaches deep into corners and edges to remove more dirt and debris. The vacuum filter blocks 99.97% of pet dander and other particles as small as 0.3 Micrometres in size. Each vacuum cleaner dust bag holds 30 bins of dirt and debris. Easy disposal without the cloud of dust. MAINTENANCE - To ensure your robot vacuum running at peak performance,recommend replace multi-surface brush roll every 3 months and replace filters every 1 month and replace the side brushes every half month, also depending on your frequency of use. Colour:As shown Material:plastic Package Contents: 2 x Multi-Surface Rubber Brushes 8 x Vacuum Filters 8 x Edge-Sweeping Brushes 8 x Vacuum Cleaner Dust Bags 1 x Screwdriver 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light shooting 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.