Knowing how many brushes your vacuum cleaner has is crucial if you are to clean your home or office space effectively. After all, Roomba brushes accumulate hair, dust and other debris easily during vacuuming, hence requiring regular cleaning. And when these accumulate dirt, they become less effective when cleaning the allocated spaces. Therefore, only when you know all the brushes included in the machine will you be able clean them thoroughly and effectively, in turn ensuring that the vacuum provides an optimal performance.


In this article, we discuss how many brushes does a Roomba Have and how you can clean these to ensure that your vacuum cleaner does a perfect job all the time. Read on!


How Many Brushes Does a Roomba Have?

A Roomba has a total of three brushes. Of the three brushes, one is an edge sweeping brush that is mainly used for cleaning corners. The other two brushes are multi-surface rubber brushes that are used to extract debris. While the main cleaning job is usually done by the patented pinch rollers and the vacuum/suction, the three brushes help to loosen the debris. Loosening the debris makes vacuuming much easier, since the vacuum will pick dirt and debris much easily without having to apply too much suction power. In addition, it reduces the overall time taken to vacuum the living space or office, saving a lot of time and battery charge.

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Why Should You Clean the Roomba Brushes?

As mentioned at the onset of this article, Roomba brushes tend to accumulate dust, hair, debris and other harmful contaminants during cleaning. When these contaminants build up on the brushes, they reduce the cleaning efficiency of the vacuum. Besides, too much buildup of debris on the brushes may even reduce the longevity of the robot vacuum, causing it to wear and tear before it reaches its lifespan.

Therefore, to ensure that the brushes loosen debris easily and clean much more effectively, it is important that you clean your Roomba brushes regularly. And in addition to ensuring that thorough cleaning is achieved, cleaning the brushes also increases the longevity of your vacuum cleaner, so that it provides you a long, quality service.


How to Clean Roomba Brushes ?

Each Roomba features three brushes: a side brush and two main brushes. Consider how you can clean each of these types of brushes effectively:

  • Microfiber cloth
  • A standard screwdriver (or a small coin)
  • A can of compressed wipes
  • Alcohol wipes
  • Rubber gloves

A. How to Clean Roomba Side Brush

Failure to clean the Roomba side brush may reduce its effectiveness, even causing it to stop spinning freely. The good news is, cleaning the side brush is a pretty simple task that can be done by anybody. What’s even better, the cleaning process is usually the same for all Roomba series (from 500 to 900 series).

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1. Start by removing the brush. You can do this by turning the Roomba vacuum upside down. Then, using a standard screwdriver, remove the screw to take the brush off.

2. After removing the side brush, clean the module and the side brush pot. Also, remove all the hair that has accumulated underneath the side brush.

3. Reinstall the brush. Use the screwdriver to tighten the screw and put it back in place. You can then continue using the vacuum with a clean side brush.


B. How to Clean Roomba Brush Roller

When hair and dust accumulates inside the brush roller, it hinders its motion and reduces its effectiveness. However, unlike the side brush which is easy to clean, cleaning the brush roller requires more effort. Here is the process for cleaning the multi-surface rubber brushes for the 800, 900, s Series, i Series and e Series Roomba models:

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1. Turn the Roomba upside down to open the brush guard. Push down on the tab located on the right side of the vacuum’s cleaning head. This open the release tab of the brush frame.

2. Remove both brushes from the Roomba. Then, remove any hair, dirt and debris that has accumulated in the hex and square pegs at the brush ends.

3. After cleaning the ends of the brushes, remove the brush bearings and clean them thoroughly. Also, clean the green shaft of both brushes.

4. After cleaning, reinstall the bearings and the brushes, putting them back in the right place. Press on the release tab gently to lock the brushes into place.



Knowing how many brushes does a Roomba have will help you ensure that your vacuum cleaner cleans provides an optimum performance. However, you need to do more than just master all the Roomba’s brushes; you also need to clean all the brushes effectively. Doing so will not only ensure cleaning is done more effectively, but also keep the vacuum running smoothly for many more years to come!

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