Replacement roller brush compatible with iRobot Roomba series i, eyj i6(6150) i6+(6550) i3(3150) i3+(3550) i4(4150) i4+(4550) i7(7150) i7+(7550) i8(8155) (00) i8+(8550) Plus vacuum cleaners E5(5150) E6(6198)(6134) e7 i1 i1+ i2 i3+ i4 i4+ i6 i7 i7+ i8 i8+ j6+ j7 j7+, Combo i5+, Combo i5+, Combo j5, Combo j5, Combo J5+ j5+ j5tic. Multi-Surface Rubber Dual Roller Brushes are equipped with durable rubber profiles to remove dirt and debris on any type of Pick up Removes dirt and debris on any type of floor, while its brushless design requires virtually no maintenance. These replacement parts are made of high-quality PC. The rubber surface brush extractor is equipped with a durable rubber profile to pick up and break down dirt and debris on any type of floor, and can capture a variety of debris, dust, pet hair, and other small particles. Replace the brushes every 2 to 4 months to maintain the performance of your vacuum cleaner. Package includes: 2 sets of multi-surface rubber dual brushes.