Fit Model: This Replacement Parts Kit Is Compatible With Irobot Roomba I7+(7550)/I7 I3+(3550) I4+(4550 4552) I6+(6550) I8+(8550) E5(5150) E6(6198) J7 I E J Series Vacuum Cleaner. These Replacement Parts Work The Same Excellent Performance As The Original | | High-Quality Materials: Made From Premium Pc Material, These Replacement Parts Are Durable And Perform Like Original Components. The Side Brushes Are Gentle On Floors And Furniture, Preventing Scratches While Providing A Thorough Cleaning | | Washable And Reusable: These Replacement Vacuum Parts Are Washable And Reusable, Offering Convenience And Cost Savings. For Optimal Performance, It Is Recommended To Replace Them Every 2-4 Months, Depending On Usage | | Value Pack: 3(Set) X Roller Brush, 8 X Filter, 8 X Side Brush, 1 X Filter Cleaning Brush, 1 X Screw Driver. One Set For Your Daily Needs | | Quality Satisfaction Service: Your Satisfaction Is Our Greatest Wish. If You Have Any Questions You Can