Product Features: 
Perfectly Compatible with iRobot Roomba i7 i7+/i7 Plus E5 E6 E7 Vacuum Cleaner Side Brush & Hepa Filters & Bristle Brush.
High Performance: Brushes can capture a variety of debris, 
easy to remove dirt, dust and hair. Ideal for homes with pets. 
Filter can maintain vacuum 's cleaning performance while reducing infiltration of dust.
Using Suggestion: Keep for iRobot Roomba i7, i7+, i7 Plus, 
E5, E6, E7 running at peak performance by changing for iRobot Roomba replacement parts every 2~3 month, depending on your use frequency.

Package Includes: 
1 x Set Bristle Brush
4 x Side Brush
3 x Filters
4 x Screws