Is your Dyson losing suction, picking up less dirt, or suddenly smelling musty? Before you assume the vacuum is broken or spend money on replacement parts, check the filter. A dirty filter can restrict airflow and make your vacuum work harder than it needs to.
The good news is that cleaning a Dyson filter is simple. With cold water, a few minutes of cleaning, and enough time for the filter to dry completely, you can keep your vacuum running efficiently and help maintain strong suction.
Why You Should Clean Your Dyson Filter
Your Dyson’s filter traps very fine dust and other particles as air passes through the vacuum.
Over time, that material can accumulate and restrict airflow.
A dirty filter may contribute to:
- Reduced suction
- Poorer dirt pickup
- Unpleasant or musty smells
- Reduced airflow
- The vacuum working harder than necessary
Regular filter maintenance is therefore an important part of keeping your vacuum performing properly.
How Often Should You Wash the Filter?
For many Dyson models, monthly filter cleaning is a useful general maintenance routine, but the exact recommendation can vary by model.
You may need to clean it more frequently if you:
- Vacuum every day
- Have shedding pets
- Live in a particularly dusty home
- Notice reduced suction
- Start noticing an unusual smell
Always check your specific Dyson model’s instructions, because filter locations and maintenance requirements can differ.
What You’ll Need
You don’t need expensive cleaning products.
Simply use:
- Cold water
- A clean towel
Don’t add detergent, soap, bleach, or other cleaning chemicals unless your model’s instructions specifically allow them.
Step 1: Turn Off Your Dyson
Switch off the vacuum and disconnect it from the charger or power source if applicable.
Locate the filter according to your model’s instructions.
Some Dyson models have a filter near the top of the machine, while others have additional filtration components elsewhere.
Step 2: Remove Loose Dust
Remove the filter carefully.
Before washing it, gently tap it over a trash can to release loose dust and debris.
Avoid aggressively banging or brushing the filter, as this could damage the filter material.
Step 3: Rinse the Filter With Cold Water
Hold the filter under cold running water.
Gently squeeze and rinse it to help release the dust trapped inside.
Continue rinsing until the water runs clear.
You may be surprised by how much dark dust comes out of a filter that looks relatively clean from the outside.
Step 4: Remove Excess Water
Once the filter is clean, gently shake it to remove excess water.
Don’t twist, wring, or aggressively squeeze the filter, as excessive force could damage its structure.
Place it somewhere clean and well ventilated.
