LOVECO 4 Set Replacement Rubber Brushes for iRobot Roomba E Series E5 E6, i Series i7 i7+ i8 i8+ i3 i3+ i4 i4+ i6 i6 Plus Robotics - Multi-Surface Rubber Brush Set Review

I have been ordering accessories for iRobot for some time. I understand they need to make a profit to some degree, but their filters need constant replacement. This is a cheaper price. I wish they only offered the air filter pack. To be fair, the filter materials appear a bit more transparent, but they seem to do the same job.

Roller Shafts are scrapping. I replaced two sets of rollers six weeks apart. Shafts that should be pushed slip out of the roller or break, preventing the roller from rotating, causing Roomba to malfunction. If possible, avoid them. I am going back to Roomba parts as you spend more money on these imitations as the lifespan is about 10% of the OEM parts.

None of these parts are considered factory if you have ever replaced them with factory ones. But why a star? Filters are fine. The roles are fine. Not very good, but they work. But the triple brush is NOT BAD. The hex hole that the triple brush goes in is too big. Factory brushes fit like a glove. They flap around and rely on a screw to stay in place. Therefore, they work freely, and the triple brush flies off. It's also painfully obvious how cheap the brush material is compared to the factory…