Are Roomba Filters Reusable? (4 Cleaning Methods)

Last updated on December 31st, 2023

The filters in Roomba capture dust mites, pollens, and allergens from your home. If the bins didn’t have them, all these allergens would be released back into the air when you open the bin.

These filters have high efficiency, but they need regular maintenance. We know original ones don’t come cheap. So resuing them is very tempting. Let’s find out if we can really reuse them and how safe they are.

So, are Roomba filters reusable?

Yes, Roomba filters are reusable. With proper cleaning, you can reuse the same one for 2 to 3 months. But if you don’t do the maintenance once or twice a week, you will have to discard them early. Cleaning techniques like tapping, rubbing, brushing, and vacuuming allow you to reuse them for further cleaning cycles.

Filter used in a Roomba
Roomba filter

How to reuse Roomba filters?

These filters are not for one-time use. They can be reused quite often. But they require regular maintenance and cleaning. If you can do that, then it’s very much possible to reuse them for months. There are certain cleaning techniques that you ought to follow to reuse them.

Cleaning methods of a filter:

Are Roomba filters reusable?: 4 methods to clean the Roomba filters
4 methods to clean the Roomba filters

If you are wondering how to clean them, then there are 4 basic methods. They are:

  1. Tapping
  2. Rubbing
  3. Brushing
  4. Vacuuming

Let’s discuss each of these techniques in detail.

Tapping

Tapping a Roomba filter to clean it
Tapping to clean the filter

Once you take out the filter, keep it face down on a paper towel or napkin. Use your fingers to tap the surface facing towards you. This will create a vibrating effect and all the accumulated debris will fall off the paper towel. Repeat the tapping until all the debris is cleared out.

Rubbing

Rubbing a Roomba filter to clean the accumulated dust
Rubbing the filter

Another technique is by rubbing it with a paper towel or microfibre cloth. This rubbing effect will aid in taking out adamant debris that is stuck for some reason. You can use this technique in addition to tapping for better cleaning.

The rubbing technique is more effective on Roomba 675 or 694 because they have AeroVac filters.

AeroVac filters have large nets that can be easily cleaned by hand. But newer models like the Roomba i3 use AeroForce filters, which have very small gaps in their mesh. It’s difficult to reach those with fingers. That’s where the brushing technique comes in handy.

Brushing

Using a brush to effectively clean a Roomba filter
Using a brush for cleaning

For this method, you will need a small brush or one of those vacuum cleaning tools. You have to use this brush to scrub out the debris accumulated. As discussed earlier, this technique is more useful for compact filters having very small gaps in their mesh.

The brushing effect can remove even the most stubborn dirt that won’t come out with tapping.

Vacuuming

Using a vacuum to clean the filter
Using a vacuum to clean the filter

You will need a handheld vacuum for this cleaning technique. This is the most effective technique for cleaning. You have to vacuum off all the debris with the help of another vacuum cleaner. This technique is only for those who have a handheld vacuum.

When to clean and reuse Roomba filters?

You don’t need to clean the filter after every cleaning cycle. But there are times when you have to. Below are some of the instances and error codes when you absolutely have to.

If you receive the following error codes on your vacuum or mobile app, then there could be an issue with the filter. You have to resolve this error to use your vacuum again.

Error CodeError MessageWhat’s wrong?How to fix it?
Error 14Reinstall the bin, then press CleanEither bin or filter is not installed in the vacuumCheck whether the bin and filter are properly installed in the vacuum
Error 26Vacuum problem. See the app for helpThe filter could be cloggedTake out the filter and clean it using one of the above cleaning methods
Error 27Vacuum problem. See the app for helpThe vacuum motor is overheated due to a clogged filter or bad impellerCheck the filter for clogging and clear it if clogged, or check the motor impeller
Error codes

Check out: Roomba Error Code Guide

Can you wash and reuse Roomba filters?

Can you wash Roombas filter?
Can you wash the Roomba filter?

Now, we know that we can reuse them. We also took a look at some of the cleaning techniques. But won’t it just be easy if we can hold them under the tap? We wash our dustbins under running tap water. And that works out perfectly well. So, can we clean Roomba filters with water?

The answer is – NO. You cannot wash and reuse Roomba filters. Washing them breaks them down, and they get soggy. This will lead to a decrease in their efficiency.

It will not be able to hold mites and pollens as effectively as it could. Washing can even cause a tear. Even Roomba’s official website advises you not to let them anywhere near water.

Do you use soap to clean and reuse Roomba filters?

No, you should not use soap to clean and reuse Roomba filters. Using soap will create a stickiness, which can only be taken out with water. As we have already discussed earlier, washing your with water is a bad idea. This will effectively render it useless. You will not be able to use it again.

Note: This holds true for all types of liquids, even floor cleaners and disinfectants.

How often can you reuse a Roomba filter?

You can reuse the same filter for the next cleaning cycle as long as it is not blocked. To unblock it, use one of the above-mentioned cleaning methods. It gets blocked when it accumulates a lot of debris. It usually needs cleaning once every week. But if you have pets, you will have to clean them twice a week.

Pets give out allergens of their own which can cause allergies in humans if not cleaned from the house. The same goes for the filters. That’s why you have to clean them 1 to 2 times every week if you have pets.

Changing Roomba filters? Here’s when:

A used Roomba filter (on the left) vs. A new one (on the right)
A used one (on the left) vs. A new one (on the right)

Short answer – You have to change the Roomba filter every 2 to 3 months if you use them daily.

If the same filter is reused again and again for all cleaning cycles, then it causes wear and tear. Even if it doesn’t look worn out, the constant cleaning process decreases its efficiency.

This will diminish its ability to capture pollens and allergens from your floors. That’s why you need to replace your old one with a new one every 2 to 3 months for daily use.

But if you are not using your vacuum daily, you can replace it a bit later. The table below shows how often you might need to do Roomba filter replacement based on the frequency of use.

Frequency of UseReplacement Interval
DailyEvery 2-3 months
3-4 times a weekEvery 4-6 months
1-2 times a weekEvery 6-8 months
Less than once a weekEvery 8-12 months
Replacement time of Roomba filters

Roombas and their filters

The table below shows different iRobot series and the type of filters that they use.

Roomba seriesFilter typeAre they reusable?
500 seriesAeroVac Yes
600 seriesAeroVac Yes
i seriesAeroForce Yes
j seriesAeroForce Yes
s seriesAeroForce Yes
Different Roombas and their filters

What happens if you keep on reusing Roomba filters?

There is a limit on the number of times you can reuse them. They need thorough maintenance once or twice every week. But they need to be replaced every 2 to 3 months.

If you do not replace the filters and keep on reusing the same one, its efficiency will decrease with time.

With decreased efficiency, it won’t capture and hold mites, pollens, and allergens as effectively as it did in the past. It will release these allergens back into the air. If you have allergies, it’s going to affect you the most. All of this can be avoided by replacing them every 2 to 3 months.

The iRobot Home app for some models even notifies you when you are due for replacement. This is an excellent feature as you will not forget when it’s due to change.

Conclusion

Now you know the answer to the question: are Roomba filters reusable? You can clean and reuse them for a couple of months. You have 4 ways in which you can make them reusable. Using any one of them is sufficient to achieve the desired results. But there’s a limit on how long you can keep on using the same filter. You have to eventually replace it with a new one.

FAQs

How long do Roomba filters last?

Roomba filters usually last 2 to 3 months because they are reusable.

What happens if you don’t clean Roomba filters?

If you don’t clean the filters, they will clog and create a hindrance to the airflow. This decreases the cleaning efficiency of the vacuum. Plus, the trapped mites and pollens could be released back into the air because of the clogged filter.

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Siddhi Gurav

She is the editor and content writer at Smart Home Bulls. Siddhi merges her passion for language with SEO expertise. With 4 years of experience as a creative writer and a passion for smart home technology, she fits in perfectly at Smart Home Bulls. Her wide experience in content marketing has been an excellent addition to our team.

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