Is your iRobot Roomba's side brush overworked and broken? Don't worry, we have the replacement part you need to get back to cleaning in no time. The side brush's function is to sweep dirt and debris under your robot vacuum, which is then sucked up into the vacuum. If this part is damaged, you will notice a decrease in your vacuum's cleaning ability and your cleaning results will suffer. That's why it's always a good investment to have a spare side brush on hand, just in case. This side brush is perfect for those who find themselves in the unfortunate situation of having a broken side brush or for those who want to be prepared in case of an accident. This side brush is compatible with the following models: i7, i7+, E5, and E6. Don't let a broken side brush slow down your cleaning routine, order your replacement today.