?Perfect Fit?They Are Designed To Replace For Irobot Roomba I E J Series, Compatible With Roomba J7 I3 I8 I8+ I7 I7 + I7 Plus E5 E6 E7 Vacuum Cleaner Set. This Replacement Parts Work As Same Excellent Performance As The Original, Perfect Fit And Easy Install In Your. | | ?Triple Efficient Filtering Technology?Two Premium Quality Rubber Brushes Are Perfectly Matched, One For Peeling Off Dirt And The Other For Sweeping Dirt. The Side Brush Reaches Deep Into Corners And Edges To Remove More Dirt, Dust And Debris. The Cleaning Filter Blocks 99.97% Of Particles As Small As 0.3 Microns In Size. Each Dirt Bag Holds 30 Bins Of Dirt And Debris. Easy Disposal Without The Cloud Of Dust. | | ?Great Value Package? 8 Multi-Surface Rubber Brushes, 8 Packs Of Hepa Filters, 8 Packs Of Edge Sweeping Brushes, 1 Cleaning Brush, 1 Screwdriver, If The Side Brushes Of Irobot Replacement Parts Are Bent Due To , Just Simply Soak In Warm Water For A While To Recover. | | ?Easy To C.