
To keep your Dyson cordless vacuum running smoothly, cleaning and maintaining the filter is a must. The filter should be cleaned every 1-3 months, depending on usage.
Dyson recommends washing the filter under cold running water, but make sure to remove any large debris first. This will help prevent any damage to the filter.
Cleaning the filter regularly will improve suction power and prevent dust and dirt buildup.
Removing the Filter
First, remove the filter. It's very straightforward with a Dyson – the filter part is always purple and you simply twist it and then pull it out.
Most official advice stops here and goes straight to step three, but there's a compelling reason for doing step two.
Check your user manual if you're not sure where the filter is located on your Dyson vacuum, as the location, size, and removal technique can vary depending on the model.
The paper part of the Dyson filter is inserted into a plastic part, and you'll be amazed by how much dirt is trapped between them.
DIY enthusiasts recommend prising the paper filter out of its plastic casing with a butter knife to physically dislodge the trapped dirt and dust.
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Cleaning the Filter
Before you start cleaning your Dyson cordless vacuum filter, make sure to unplug the vacuum cord from the wall or remove it from the charging port.
To begin, you'll need to remove the pre-filter, which is usually found at the top of the cyclone assembly. Use a screwdriver or flat knife to dislodge the catches that keep it in place, then pull out the holder.
Next, you'll find the post-filter, which should be removed for cleaning. Gently knock it against the inside of a trash bag to dislodge loose dirt and dust, then run it under cool, clean water.
If the debris is trapped in the filter's holes, use a small brush to thoroughly clean the post-filter. You can also use vinegar to clean the post-filter and paper filter, but never use laundry or dish detergent.
After cleaning the post-filter, focus on the paper filter. Allow tap water to flow over the outside of the filter, then shake out the loose debris while tapping on the outer surface. Use both hands to squeeze and twist the paper filter.
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It's essential to let the filters dry completely before reinstalling them in your vacuum. You can air dry them over several days, or speed up the process by placing them in direct sunlight or near a fan.
Don't use an open flame, a clothes dryer, or a microwave to dry the filters, as this can damage them. Once they're dry, you can replace the post-filter by inserting it into the vacuum and rotating it clockwise until it's locked in place.
Remember to clean your Dyson filter at least once a month, or more frequently if you have pets or use your vacuum heavily. This will help maintain the suction power and extend the life of your vacuum.
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Drying and Rinsing
Let the filter air dry for 48 hours, as the official guidelines are 24 hours, but we've found that 24 hours isn't enough, especially if you've given your filter a very thorough rinse.
Don't try to artificially dry the filter – a dry room is all it needs.
Run the vacuum filter under warm water to remove dust and debris.
Gently rub the filter with your hands to speed along the process.
Shake the filter to remove any excess water and lay it out somewhere with good ventilation for at least 24 hours to allow it to dry out fully.
This is an important step to ensure water does not enter the machine and damage the motor.
Let the filters dry in a warm area for 24 hours until they are completely dried out.
Do not put them in the dryer or near an open flame.
The filters should be completely dry before they are returned to the vacuum for the next use.
If you install wet filters in the vacuum, the motor may short-circuit.
In some cases, this can completely destroy the vacuum.
You can air dry these components over several days.
Placing them in direct sunlight or near a fan can speed up the process.
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Maintenance and Replacement
You should replace your Dyson filter every 12 months, but this can vary depending on how often you use your vacuum and how dirty the floors are.
If you notice the filter is losing shape, or loose threads or pilling are appearing on the surface, it's time for a replacement.
A dusty odor when using your Dyson vacuum is another sign that the filter needs to be replaced.
Regular cleaning can extend the life of your filter, but eventually, it will need to be replaced.
Cleaning your Dyson filter every month is a good rule of thumb, but if you do a lot of vacuuming, you may need to do it more often.
You should clean your filters at least once a month to ensure they're working effectively.
Dirty filters can impair the ability of your vacuum to extract dirt from the floor and can even cause the motor to run hotter.
Here are some signs that your Dyson filter needs to be replaced:
- The filter is losing shape
- Loose threads or pilling is appearing on the surface of the filter
- The filter won't get completely clean despite your best efforts
- Your Dyson vacuum emits a dusty odor when you use it
Specific Models
Specific models like the Dyson V11 require regular filter cleaning to maintain their performance.
You should wash the filter unit of your Dyson V11 monthly or when the "filter needs cleaning" message appears.
To properly clean the filter unit, start by twisting it counterclockwise to remove it, then tap it lightly on the side of the sink or a bin to remove excess dust and debris.
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V11
The Dyson V11 is a powerful and efficient vacuum cleaner, but it requires regular maintenance to keep it running at its best. To properly clean the filter unit, start by washing it monthly or when the "filter needs cleaning" message appears.
Twist the filter unit counterclockwise to remove it, and then tap it lightly on the side of the sink or a bin to remove excess dust and debris. This simple step can make a big difference in the filter's performance.
Wash the filter in cold water only, and run water over the pleated paper with the foam element downwards until the water runs clear. This helps to loosen any dirt or debris that may be stuck in the filter.
Rinse the foam element inside and out with cold water, squeezing gently to remove dirt. Be careful not to squeeze too hard, as you don't want to damage the filter.
Fill the filter unit with cold water, cover the open ends with your hands, and shake gently until the water runs clear. This helps to remove any remaining dirt or debris from the filter.
Shake the filter unit to remove excess water and let it dry completely for at least 24 hours. It's essential to let the filter dry completely before reattaching it to the vacuum.
Ensure the filter unit is completely dry before reattaching, and twist it clockwise until it clicks into place. This will ensure that the filter is securely attached and ready for use.
V10
The Dyson V10 is a popular cordless vacuum that's known for its powerful suction and long battery life. The filter on the V10 needs to be cleaned regularly to maintain its performance.

Here is the step-by-step process to clean the filter on your Dyson V10: Dyson recommends washing the filter every 3-6 months, or as needed.
To clean the filter, remove the filter from the machine and wash it with cold water. Make sure to rinse the filter thoroughly to remove any dirt or debris.
The filter should be allowed to air dry completely before being reattached to the machine. This is an important step to prevent any water spots or damage to the filter.
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V8
The Dyson V8 is a great option for those who want a powerful and efficient vacuum.
First, make sure to switch it off and unplug it before washing the filters.
To clean the pre-filter, lift it out of the cyclone assembly.
You'll need to rotate the post filter anti-clockwise until the two solid black dots line up, then pull it off the back of the machine.
Tap and shake the pre-filter to remove any excess debris, then run cold water over it until the water runs clear.

The same process applies to the post filter, which you should run water into the open side of, tap and shake to expel debris, and repeat until the water runs clear.
Leave the filters to dry for at least 24 hours before refitting them to the machine.
Ensure the filter unit is completely dry before refitting it to the machine, and make sure the pre-filter is securely fitted into the cyclone assembly.
V6
The Dyson V6 is a popular choice for cleaning, and with good reason - it's easy to maintain.
To start, turn the Dyson V6 "Off" and unplug it before beginning maintenance. This ensures your safety while working with the machine.
The first step is to remove the pre-filter from the cyclone assembly. This is usually a straightforward process, but make sure it's securely attached before attempting to remove it.
Next, twist the post filter anti-clockwise to release and remove it. Be gentle, as the filter can be delicate.
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Before washing the filter unit, lightly tap it to remove excess dust and debris. This will make the cleaning process much easier.
Wash the pre-filter inside and out with cold water. This will help loosen any stuck-on debris.
After washing, shake the filter to remove debris until the water runs clear. This is an important step to ensure the filter is clean.
To remove excess water, squeeze and twist the filter. This will help prevent water from seeping into the machine.
Rinse the open side of the post filter to ensure it's clean and free of debris.
Shake the post filter to remove debris until the water runs clear. This is another crucial step to ensure the filter is clean.
Finally, allow the filters to dry for at least 24 hours before reattaching them to the machine. This is essential to prevent any water damage or bacterial growth.
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